View source for Yoshi's Island Backup Levels

Every old, unused or pre-release level-data stream kept in the ''Yoshi's Island'' development materials' back-up folders, converted to the retail cart's level format and rendered with pixel-correct BG1 geometry and sprites over a flat backdrop.

Levels are grouped by the world and level they belong to. A level's own drafts and sub-rooms sit alongside it; streams that never shipped and could not be tied to a released level are collected in the '''Cut''' sections at the end. Groupings are heuristic based and may not be accurate.

== Legend ==
{| class="wikitable"
! Mark !! Meaning
|-
| ✓ || Byte-identical to a level in the released game — identification is definitive. (211 streams: 53 world-map levels, 152 sub-rooms, 6 orphan rooms.)
|-
| ↩ || An earlier version of a stream that ''is'' byte-matched, linked through the developers' filename numbering. (210 streams.)
|-
| ~ || Identified from the development course lists by filename only — the contents were not verified, so it may be a draft. (8 streams.)
|-
| 🧪 || An engine or feature test level rather than a course.
|-
| ⚠ || Some sprites could not be drawn — either cut sprites with no counterpart in the released game, or an older sprite-record format. They are labelled in place on the image.
|}

Of the 341 unidentified streams, 44 encode a world in their filename, 14 are test or feature levels, 50 use a tile set unique to one world, and 172 carry no signal at all.

== World 1 ==
''57 streams''

=== 1-1 Make Eggs, Throw Eggs ===
<gallery mode="packed" heights="150">
File:YI backup saish00e.png|'''saish00e''' — 4096×765 · 158 obj · 63 spr<br />✓ 1-1 Make Eggs, Throw Eggs · id 0x00
File:YI backup saish00a.png|'''saish00a''' — 4096×528 · 149 obj · 35 spr<br />↩ 1-1 Make Eggs, Throw Eggs · earlier version · id 0x00
File:YI backup saish00b.png|'''saish00b''' — 4096×763 · 155 obj · 43 spr<br />↩ 1-1 Make Eggs, Throw Eggs · earlier version · id 0x00
File:YI backup saish00c.png|'''saish00c''' — 4096×765 · 156 obj · 45 spr<br />↩ 1-1 Make Eggs, Throw Eggs · earlier version · id 0x00
File:YI backup saish00d.png|'''saish00d''' — 4096×765 · 156 obj · 41 spr<br />↩ 1-1 Make Eggs, Throw Eggs · earlier version · id 0x00
File:YI backup dokan.png|'''dokan''' — 3296×272 · 17 obj · 4 spr<br />✓ sub-room of 1-1 Make Eggs, Throw Eggs · id 0x36
File:YI backup saish01d.png|'''saish01d''' — 1040×288 · 29 obj · 15 spr<br />✓ sub-room of 1-1 Make Eggs, Throw Eggs · id 0x3a
File:YI backup dokan03.png|'''dokan03''' — 1040×1040 · 219 obj · 0 spr<br />↩ sub-room of 1-1 Make Eggs, Throw Eggs · earlier version · id 0x36
File:YI backup saish01a.png|'''saish01a''' — 784×528 · 55 obj · 2 spr<br />↩ sub-room of 1-1 Make Eggs, Throw Eggs · earlier version · id 0x3a
File:YI backup saish01b.png|'''saish01b''' — 784×528 · 52 obj · 4 spr<br />↩ sub-room of 1-1 Make Eggs, Throw Eggs · earlier version · id 0x3a
File:YI backup saish01c.png|'''saish01c''' — 784×288 · 41 obj · 15 spr<br />↩ sub-room of 1-1 Make Eggs, Throw Eggs · earlier version · id 0x3a
</gallery>

=== 1-2 Watch Out Below! ===
<gallery mode="packed" heights="150">
File:YI backup wandn00a.png|'''wandn00a''' — 4096×272 · 91 obj · 53 spr<br />✓ 1-2 Watch Out Below! · id 0x01
File:YI backup wandn00.png|'''wandn00''' — 4096×272 · 113 obj · 48 spr<br />↩ 1-2 Watch Out Below! · earlier version · id 0x01
File:YI backup heheh00a.png|'''heheh00a''' — 3088×544 · 379 obj · 59 spr<br />✓ sub-room of 1-2 Watch Out Below! · id 0x3b
File:YI backup heheh00.png|'''heheh00''' — 3088×544 · 388 obj · 61 spr<br />↩ sub-room of 1-2 Watch Out Below! · earlier version · id 0x3b
</gallery>

=== 1-3 ===
<gallery mode="packed" heights="150">
File:YI backup puchi02a.png|'''puchi02a''' — 4096×1032 · 427 obj · 74 spr<br />~ 1-3 room 2 (by name)
</gallery>

=== 1-3 The Cave Of Chomp Rock ===
<gallery mode="packed" heights="150">
File:YI backup puchi01a.png|'''puchi01a''' — 2368×264 · 40 obj · 10 spr<br />✓ 1-3 The Cave Of Chomp Rock · id 0x02
File:YI backup puchi01.png|'''puchi01''' — 1552×264 · 22 obj · 2 spr<br />↩ 1-3 The Cave Of Chomp Rock · earlier version · id 0x02
File:YI backup puchi01u.png|'''puchi01u''' — 1552×264 · 21 obj · 1 spr<br />↩ 1-3 The Cave Of Chomp Rock · earlier version · id 0x02
File:YI backup cccss00a.png|'''cccss00a''' — 544×544 · 68 obj · 8 spr<br />⚠ 2 cut sprites<br />✓ sub-room of 1-3 The Cave Of Chomp Rock · id 0x6d
File:YI backup dokanm.png|'''dokanm''' — 1760×528 · 18 obj · 6 spr<br />✓ sub-room of 1-3 The Cave Of Chomp Rock · id 0x37
File:YI backup cccss00.png|'''cccss00''' — 528×544 · 60 obj · 8 spr<br />⚠ 2 cut sprites<br />↩ sub-room of 1-3 The Cave Of Chomp Rock · earlier version · id 0x6d
</gallery>

=== 1-4 ===
<gallery mode="packed" heights="150">
File:YI backup bossbro5.png|'''bossbro5''' — 400×528 · 34 obj · 3 spr<br />~ 1-4 room 2 (by name)
</gallery>

=== 1-4 Burt The Bashful's Fort ===
<gallery mode="packed" heights="150">
File:YI backup 1444400.png|'''1444400''' — 4096×1296 · 258 obj · 68 spr<br />⚠ 12 cut sprites<br />✓ 1-4 Burt The Bashful's Fort · id 0x03
File:YI backup bank1-4a.png|'''bank1-4a''' — 528×272 · 24 obj · 5 spr<br />✓ sub-room of 1-4 Burt The Bashful's Fort · id 0x99
File:YI backup bossbro6.png|'''bossbro6''' — 400×528 · 35 obj · 3 spr<br />✓ sub-room of 1-4 Burt The Bashful's Fort · id 0x3d
File:YI backup sir1400x.png|'''sir1400x''' — 800×800 · 31 obj · 13 spr<br />✓ sub-room of 1-4 Burt The Bashful's Fort · id 0x6e
File:YI backup bank1-4.png|'''bank1-4''' — 528×272 · 17 obj · 5 spr<br />↩ sub-room of 1-4 Burt The Bashful's Fort · earlier version · id 0x99
File:YI backup sir1400a.png|'''sir1400a''' — 2320×1296 · 282 obj · 33 spr<br />⚠ 8 cut sprites<br />↩ sub-room of 1-4 Burt The Bashful's Fort · earlier version · id 0x6e
File:YI backup sir1400d.png|'''sir1400d''' — 2320×1296 · 294 obj · 33 spr<br />⚠ 8 cut sprites<br />↩ sub-room of 1-4 Burt The Bashful's Fort · earlier version · id 0x6e
File:YI backup sir1400f.png|'''sir1400f''' — 2848×1296 · 203 obj · 64 spr<br />⚠ 10 cut sprites<br />↩ sub-room of 1-4 Burt The Bashful's Fort · earlier version · id 0x6e
</gallery>

=== 1-5 Hop! Hop! Donut Lifts ===
<gallery mode="packed" heights="150">
File:YI backup atflw01l.png|'''atflw01l''' — 2320×1344 · 143 obj · 51 spr<br />✓ 1-5 Hop! Hop! Donut Lifts · id 0x04
File:YI backup atflw01.png|'''atflw01''' — 2832×1552 · 186 obj · 40 spr<br />↩ 1-5 Hop! Hop! Donut Lifts · earlier version · id 0x04
File:YI backup atflw01k.png|'''atflw01k''' — 2320×1344 · 131 obj · 51 spr<br />↩ 1-5 Hop! Hop! Donut Lifts · earlier version · id 0x04
File:YI backup atflw01u.png|'''atflw01u''' — 2320×1344 · 140 obj · 28 spr<br />↩ 1-5 Hop! Hop! Donut Lifts · earlier version · id 0x04
</gallery>

=== 1-6 ===
<gallery mode="packed" heights="150">
File:YI backup bs mogr1.png|'''bs_mogr1''' — 784×544 · 50 obj · 8 spr<br />~ 1-6 room 3 (by name)
</gallery>

=== 1-6 Shy-Guys On Stilts ===
<gallery mode="packed" heights="150">
File:YI backup fff1600b.png|'''fff1600b''' — 4096×936 · 125 obj · 48 spr<br />✓ 1-6 Shy-Guys On Stilts · id 0x05
File:YI backup fff1600.png|'''fff1600''' — 4096×509 · 116 obj · 25 spr<br />↩ 1-6 Shy-Guys On Stilts · earlier version · id 0x05
File:YI backup fff1600a.png|'''fff1600a''' — 4096×936 · 122 obj · 46 spr<br />↩ 1-6 Shy-Guys On Stilts · earlier version · id 0x05
File:YI backup bs mog1a.png|'''bs_mog1a''' — 784×288 · 56 obj · 8 spr<br />✓ sub-room of 1-6 Shy-Guys On Stilts · id 0x6f
File:YI backup fff1601a.png|'''fff1601a''' — 1296×784 · 97 obj · 25 spr<br />✓ sub-room of 1-6 Shy-Guys On Stilts · id 0x3e
File:YI backup fff1602.png|'''fff1602''' — 1552×1056 · 166 obj · 19 spr<br />✓ sub-room of 1-6 Shy-Guys On Stilts · id 0x9a
File:YI backup fff1601.png|'''fff1601''' — 2832×1040 · 276 obj · 51 spr<br />↩ sub-room of 1-6 Shy-Guys On Stilts · earlier version · id 0x3e
File:YI backup fff1602a.png|'''fff1602a''' — 1552×1056 · 166 obj · 19 spr<br />↩ sub-room of 1-6 Shy-Guys On Stilts · earlier version · id 0x9a
</gallery>

=== 1-7 Touch Fuzzy Get Dizzy ===
<gallery mode="packed" heights="150">
File:YI backup wwata00c.png|'''wwata00c''' — 4096×1552 · 415 obj · 60 spr<br />✓ 1-7 Touch Fuzzy Get Dizzy · id 0x06
File:YI backup wwata00.png|'''wwata00''' — 4096×528 · 440 obj · 46 spr<br />↩ 1-7 Touch Fuzzy Get Dizzy · earlier version · id 0x06
File:YI backup wwata00a.png|'''wwata00a''' — 4096×528 · 435 obj · 45 spr<br />↩ 1-7 Touch Fuzzy Get Dizzy · earlier version · id 0x06
File:YI backup wwata00b.png|'''wwata00b''' — 4096×1440 · 412 obj · 64 spr<br />↩ 1-7 Touch Fuzzy Get Dizzy · earlier version · id 0x06
File:YI backup flwrbs0a.png|'''flwrbs0a''' — 784×528 · 42 obj · 25 spr<br />✓ sub-room of 1-7 Touch Fuzzy Get Dizzy · id 0x3f
File:YI backup flwrbs0.png|'''flwrbs0''' — 784×528 · 32 obj · 9 spr<br />↩ sub-room of 1-7 Touch Fuzzy Get Dizzy · earlier version · id 0x3f
</gallery>

=== 1-8 Salvo The Slime's Castle ===
<gallery mode="packed" heights="150">
File:YI backup sir1800b.png|'''sir1800b''' — 2336×817 · 144 obj · 36 spr<br />⚠ 8 cut sprites<br />✓ 1-8 Salvo The Slime's Castle · id 0x9b
File:YI backup sir1800.png|'''sir1800''' — 3856×561 · 252 obj · 41 spr<br />⚠ 8 cut sprites<br />↩ 1-8 Salvo The Slime's Castle · earlier version · id 0x9b
File:YI backup sir1800a.png|'''sir1800a''' — 2336×817 · 157 obj · 36 spr<br />⚠ 8 cut sprites<br />↩ 1-8 Salvo The Slime's Castle · earlier version · id 0x9b
File:YI backup sir1801a.png|'''sir1801a''' — 544×480 · 29 obj · 7 spr<br />✓ sub-room of 1-8 Salvo The Slime's Castle · id 0x40
File:YI backup sir180aa.png|'''sir180aa''' — 1296×1296 · 121 obj · 30 spr<br />✓ sub-room of 1-8 Salvo The Slime's Castle · id 0x07
File:YI backup slimbos2.png|'''slimbos2''' — 784×272 · 35 obj · 2 spr<br />✓ sub-room of 1-8 Salvo The Slime's Castle · id 0x70
File:YI backup sir1801.png|'''sir1801''' — 544×480 · 30 obj · 6 spr<br />↩ sub-room of 1-8 Salvo The Slime's Castle · earlier version · id 0x40
</gallery>

== World 2 ==
''94 streams''

=== 2-1 Visit Koopa And Para-Koopa ===
<gallery mode="packed" heights="150">
File:YI backup 2222200a.png|'''2222200a''' — 2064×544 · 67 obj · 19 spr<br />✓ 2-1 Visit Koopa And Para-Koopa · id 0x09
File:YI backup 2222200.png|'''2222200''' — 1808×544 · 65 obj · 19 spr<br />↩ 2-1 Visit Koopa And Para-Koopa · earlier version · id 0x09
File:YI backup 2222201c.png|'''2222201c''' — 4096×1056 · 232 obj · 67 spr<br />✓ sub-room of 2-1 Visit Koopa And Para-Koopa · id 0x41
File:YI backup 7upzone.png|'''7upzone''' — 1040×272 · 11 obj · 7 spr<br />✓ sub-room of 2-1 Visit Koopa And Para-Koopa · id 0xba
File:YI backup marrr00.png|'''marrr00''' — 1296×784 · 125 obj · 19 spr<br />✓ sub-room of 2-1 Visit Koopa And Para-Koopa · id 0x9c
File:YI backup pochi00.png|'''pochi00''' — 1296×288 · 48 obj · 16 spr<br />✓ sub-room of 2-1 Visit Koopa And Para-Koopa · id 0x71
File:YI backup 2222201.png|'''2222201''' — 4096×1056 · 110 obj · 68 spr<br />↩ sub-room of 2-1 Visit Koopa And Para-Koopa · earlier version · id 0x41
File:YI backup 2222201b.png|'''2222201b''' — 4096×1056 · 225 obj · 65 spr<br />↩ sub-room of 2-1 Visit Koopa And Para-Koopa · earlier version · id 0x41
</gallery>

=== 2-2 The Baseball Boys ===
<gallery mode="packed" heights="150">
File:YI backup batsn00i.png|'''batsn00i''' — 4096×1280 · 279 obj · 82 spr<br />✓ 2-2 The Baseball Boys · id 0x0a
File:YI backup batsn00.png|'''batsn00''' — 4096×1280 · 275 obj · 56 spr<br />↩ 2-2 The Baseball Boys · earlier version · id 0x0a
File:YI backup batsn00a.png|'''batsn00a''' — 4096×1280 · 282 obj · 57 spr<br />↩ 2-2 The Baseball Boys · earlier version · id 0x0a
File:YI backup batsn00b.png|'''batsn00b''' — 4096×1280 · 286 obj · 69 spr<br />↩ 2-2 The Baseball Boys · earlier version · id 0x0a
File:YI backup batsn00c.png|'''batsn00c''' — 4096×1280 · 284 obj · 69 spr<br />↩ 2-2 The Baseball Boys · earlier version · id 0x0a
File:YI backup batsn00d.png|'''batsn00d''' — 4096×1280 · 286 obj · 71 spr<br />↩ 2-2 The Baseball Boys · earlier version · id 0x0a
File:YI backup batsn00e.png|'''batsn00e''' — 4096×1280 · 282 obj · 80 spr<br />↩ 2-2 The Baseball Boys · earlier version · id 0x0a
File:YI backup batsn00f.png|'''batsn00f''' — 4096×1280 · 283 obj · 86 spr<br />↩ 2-2 The Baseball Boys · earlier version · id 0x0a
File:YI backup batsn00g.png|'''batsn00g''' — 4096×1280 · 285 obj · 86 spr<br />↩ 2-2 The Baseball Boys · earlier version · id 0x0a
File:YI backup batsn00h.png|'''batsn00h''' — 4096×1280 · 306 obj · 90 spr<br />↩ 2-2 The Baseball Boys · earlier version · id 0x0a
File:YI backup batsn10d.png|'''batsn10d''' — 1552×1040 · 150 obj · 33 spr<br />✓ sub-room of 2-2 The Baseball Boys · id 0x42
File:YI backup batsn11d.png|'''batsn11d''' — 3088×1288 · 199 obj · 80 spr<br />✓ sub-room of 2-2 The Baseball Boys · id 0x72
File:YI backup batsn10.png|'''batsn10''' — 4096×2048 · 315 obj · 88 spr<br />↩ sub-room of 2-2 The Baseball Boys · earlier version · id 0x42
File:YI backup batsn10a.png|'''batsn10a''' — 4096×2048 · 327 obj · 89 spr<br />↩ sub-room of 2-2 The Baseball Boys · earlier version · id 0x42
File:YI backup batsn10b.png|'''batsn10b''' — 4096×2048 · 330 obj · 89 spr<br />↩ sub-room of 2-2 The Baseball Boys · earlier version · id 0x42
File:YI backup batsn10c.png|'''batsn10c''' — 4096×2048 · 339 obj · 89 spr<br />↩ sub-room of 2-2 The Baseball Boys · earlier version · id 0x42
</gallery>

=== 2-3 What's Gusty Taste Like? ===
<gallery mode="packed" heights="150">
File:YI backup tsumu01.png|'''tsumu01''' — 2832×272 · 143 obj · 35 spr<br />✓ 2-3 What's Gusty Taste Like? · id 0x0b
File:YI backup 2w3bank.png|'''2w3bank''' — 1040×272 · 39 obj · 14 spr<br />✓ sub-room of 2-3 What's Gusty Taste Like? · id 0x73
File:YI backup tsumu02.png|'''tsumu02''' — 4096×1552 · 403 obj · 93 spr<br />✓ sub-room of 2-3 What's Gusty Taste Like? · id 0x43
</gallery>

=== 2-4 Bigger Boo's Fort ===
<gallery mode="packed" heights="150">
File:YI backup obake01a.png|'''obake01a''' — 1552×272 · 60 obj · 15 spr<br />✓ 2-4 Bigger Boo's Fort · id 0x0c
File:YI backup obake01.png|'''obake01''' — 2832×1040 · 174 obj · 48 spr<br />↩ 2-4 Bigger Boo's Fort · earlier version · id 0x0c
File:YI backup barrr00.png|'''barrr00''' — 784×272 · 18 obj · 6 spr<br />✓ sub-room of 2-4 Bigger Boo's Fort · id 0xbb
File:YI backup bostels2.png|'''bostels2''' — 544×528 · 17 obj · 1 spr<br />✓ sub-room of 2-4 Bigger Boo's Fort · id 0x74
File:YI backup obake00.png|'''obake00''' — 2080×544 · 182 obj · 40 spr<br />✓ sub-room of 2-4 Bigger Boo's Fort · id 0x44
File:YI backup obake01b.png|'''obake01b''' — 2832×1040 · 144 obj · 40 spr<br />✓ sub-room of 2-4 Bigger Boo's Fort · id 0x9d
File:YI backup obake02.png|'''obake02''' — 1296×525 · 29 obj · 17 spr<br />✓ sub-room of 2-4 Bigger Boo's Fort · id 0xc7
File:YI backup obake03.png|'''obake03''' — 528×528 · 29 obj · 3 spr<br />⚠ 3 cut sprites<br />✓ sub-room of 2-4 Bigger Boo's Fort · id 0xce
</gallery>

=== 2-5 Watch Out For Lakitu ===
<gallery mode="packed" heights="150">
File:YI backup jugem00e.png|'''jugem00e''' — 4096×520 · 213 obj · 62 spr<br />✓ 2-5 Watch Out For Lakitu · id 0x0d
File:YI backup jugem00.png|'''jugem00''' — 3088×520 · 101 obj · 36 spr<br />↩ 2-5 Watch Out For Lakitu · earlier version · id 0x0d
File:YI backup jugem00a.png|'''jugem00a''' — 3344×520 · 110 obj · 51 spr<br />↩ 2-5 Watch Out For Lakitu · earlier version · id 0x0d
File:YI backup jugem00b.png|'''jugem00b''' — 3344×520 · 158 obj · 49 spr<br />↩ 2-5 Watch Out For Lakitu · earlier version · id 0x0d
File:YI backup jugem00d.png|'''jugem00d''' — 4096×520 · 213 obj · 62 spr<br />↩ 2-5 Watch Out For Lakitu · earlier version · id 0x0d
File:YI backup bank2-5.png|'''bank2-5''' — 784×1320 · 57 obj · 0 spr<br />⚠ 15 cut sprites<br />✓ sub-room of 2-5 Watch Out For Lakitu · id 0xbc
File:YI backup flowr10a.png|'''flowr10a''' — 784×1032 · 171 obj · 41 spr<br />✓ sub-room of 2-5 Watch Out For Lakitu · id 0x75
File:YI backup jugem01b.png|'''jugem01b''' — 3088×360 · 116 obj · 45 spr<br />✓ sub-room of 2-5 Watch Out For Lakitu · id 0x45
File:YI backup mrobns0a.png|'''mrobns0a''' — 1808×1368 · 136 obj · 6 spr<br />✓ sub-room of 2-5 Watch Out For Lakitu · id 0x9e
File:YI backup flowr10.png|'''flowr10''' — 784×1032 · 75 obj · 15 spr<br />↩ sub-room of 2-5 Watch Out For Lakitu · earlier version · id 0x75
File:YI backup jugem01.png|'''jugem01''' — 3088×736 · 79 obj · 48 spr<br />↩ sub-room of 2-5 Watch Out For Lakitu · earlier version · id 0x45
File:YI backup jugem01a.png|'''jugem01a''' — 3088×736 · 86 obj · 58 spr<br />↩ sub-room of 2-5 Watch Out For Lakitu · earlier version · id 0x45
File:YI backup mrobns.png|'''mrobns''' — 2576×1624 · 162 obj · 6 spr<br />↩ sub-room of 2-5 Watch Out For Lakitu · earlier version · id 0x9e
File:YI backup mrobns1.png|'''mrobns1''' — 4096×1048 · 63 obj · 5 spr<br />↩ sub-room of 2-5 Watch Out For Lakitu · earlier version · id 0x9e
</gallery>

=== 2-6 The Cave Of The Mystery Maze ===
<gallery mode="packed" heights="150">
File:YI backup tktam00d.png|'''tktam00d''' — 784×2048 · 116 obj · 46 spr<br />✓ 2-6 The Cave Of The Mystery Maze · id 0x0e
File:YI backup tktam00.png|'''tktam00''' — 1040×2048 · 105 obj · 30 spr<br />↩ 2-6 The Cave Of The Mystery Maze · earlier version · id 0x0e
File:YI backup tktam00c.png|'''tktam00c''' — 800×2048 · 112 obj · 51 spr<br />↩ 2-6 The Cave Of The Mystery Maze · earlier version · id 0x0e
File:YI backup tktam0ff.png|'''tktam0ff''' — 784×2048 · 108 obj · 51 spr<br />↩ 2-6 The Cave Of The Mystery Maze · variant · manually identified · id 0x0e
File:YI backup tktam01d.png|'''tktam01d''' — 1808×1296 · 346 obj · 49 spr<br />✓ sub-room of 2-6 The Cave Of The Mystery Maze · id 0x46
File:YI backup tktam02e.png|'''tktam02e''' — 2832×272 · 80 obj · 8 spr<br />✓ sub-room of 2-6 The Cave Of The Mystery Maze · id 0x76
File:YI backup tktam03.png|'''tktam03''' — 1456×272 · 29 obj · 8 spr<br />✓ sub-room of 2-6 The Cave Of The Mystery Maze · id 0x9f
File:YI backup tktam04a.png|'''tktam04a''' — 478×272 · 21 obj · 6 spr<br />⚠ 2 cut sprites<br />✓ sub-room of 2-6 The Cave Of The Mystery Maze · id 0xbd
File:YI backup tktam01.png|'''tktam01''' — 1552×1040 · 268 obj · 32 spr<br />↩ sub-room of 2-6 The Cave Of The Mystery Maze · earlier version · id 0x46
File:YI backup tktam01a.png|'''tktam01a''' — 1552×1040 · 287 obj · 36 spr<br />↩ sub-room of 2-6 The Cave Of The Mystery Maze · earlier version · id 0x46
File:YI backup tktam01c.png|'''tktam01c''' — 1808×1296 · 341 obj · 49 spr<br />↩ sub-room of 2-6 The Cave Of The Mystery Maze · earlier version · id 0x46
File:YI backup tktam02.png|'''tktam02''' — 1040×440 · 15 obj · 2 spr<br />↩ sub-room of 2-6 The Cave Of The Mystery Maze · earlier version · id 0x76
File:YI backup tktam02c.png|'''tktam02c''' — 1312×440 · 32 obj · 10 spr<br />↩ sub-room of 2-6 The Cave Of The Mystery Maze · earlier version · id 0x76
File:YI backup tktam02d.png|'''tktam02d''' — 2832×272 · 71 obj · 9 spr<br />↩ sub-room of 2-6 The Cave Of The Mystery Maze · earlier version · id 0x76
File:YI backup tktam04.png|'''tktam04''' — 1040×272 · 37 obj · 4 spr<br />⚠ 2 cut sprites<br />↩ sub-room of 2-6 The Cave Of The Mystery Maze · earlier version · id 0xbd
</gallery>

=== 2-7 Lakitu's Wall ===
<gallery mode="packed" heights="150">
File:YI backup kbjgm00e.png|'''kbjgm00e''' — 3344×1552 · 392 obj · 98 spr<br />✓ 2-7 Lakitu's Wall · id 0x0f
File:YI backup kbjgm00b.png|'''kbjgm00b''' — 3336×1552 · 390 obj · 102 spr<br />↩ 2-7 Lakitu's Wall · earlier version · id 0x0f
File:YI backup kbjgm00c.png|'''kbjgm00c''' — 3336×1552 · 389 obj · 100 spr<br />↩ 2-7 Lakitu's Wall · earlier version · id 0x0f
File:YI backup kbjgm00d.png|'''kbjgm00d''' — 3344×1552 · 518 obj · 108 spr<br />↩ 2-7 Lakitu's Wall · earlier version · id 0x0f
File:YI backup debubs0.png|'''debubs0''' — 1552×1312 · 99 obj · 35 spr<br />✓ sub-room of 2-7 Lakitu's Wall · id 0x47
File:YI backup kbjgm01b.png|'''kbjgm01b''' — 4096×544 · 217 obj · 39 spr<br />✓ sub-room of 2-7 Lakitu's Wall · id 0x77
File:YI backup rakka0.png|'''rakka0''' — 1040×288 · 23 obj · 7 spr<br />✓ sub-room of 2-7 Lakitu's Wall · id 0xa0
File:YI backup kbjgm01.png|'''kbjgm01''' — 4096×416 · 209 obj · 41 spr<br />↩ sub-room of 2-7 Lakitu's Wall · earlier version · id 0x77
File:YI backup kbjgm01a.png|'''kbjgm01a''' — 4096×544 · 218 obj · 40 spr<br />↩ sub-room of 2-7 Lakitu's Wall · earlier version · id 0x77
</gallery>

=== 2-8 The Potted Ghost's Castle ===
<gallery mode="packed" heights="150">
File:YI backup sobbt01b.png|'''sobbt01b''' — 1296×544 · 39 obj · 5 spr<br />✓ 2-8 The Potted Ghost's Castle · id 0x10
File:YI backup sobbt01a.png|'''sobbt01a''' — 1296×544 · 30 obj · 4 spr<br />↩ 2-8 The Potted Ghost's Castle · earlier version · id 0x10
File:YI backup 2w8banka.png|'''2w8banka''' — 784×272 · 57 obj · 14 spr<br />✓ sub-room of 2-8 The Potted Ghost's Castle · id 0xd4
File:YI backup tbbos02b.png|'''tbbos02b''' — 2832×272 · 93 obj · 27 spr<br />✓ sub-room of 2-8 The Potted Ghost's Castle · id 0x48
File:YI backup tbbos03b.png|'''tbbos03b''' — 1040×1984 · 95 obj · 19 spr<br />✓ sub-room of 2-8 The Potted Ghost's Castle · id 0x78
File:YI backup tbbos04b.png|'''tbbos04b''' — 2064×2048 · 146 obj · 35 spr<br />✓ sub-room of 2-8 The Potted Ghost's Castle · id 0xa1
File:YI backup tbbos06z.png|'''tbbos06z''' — 544×712 · 71 obj · 16 spr<br />✓ sub-room of 2-8 The Potted Ghost's Castle · id 0xbe
File:YI backup tbbos07a.png|'''tbbos07a''' — 784×288 · 45 obj · 11 spr<br />✓ sub-room of 2-8 The Potted Ghost's Castle · id 0xc8
File:YI backup tbbos08.png|'''tbbos08''' — 528×544 · 3 obj · 2 spr<br />✓ sub-room of 2-8 The Potted Ghost's Castle · id 0xcf
File:YI backup 2w8bank.png|'''2w8bank''' — 784×272 · 35 obj · 6 spr<br />↩ sub-room of 2-8 The Potted Ghost's Castle · earlier version · id 0xd4
File:YI backup tbbos02.png|'''tbbos02''' — 528×272 · 17 obj · 4 spr<br />↩ sub-room of 2-8 The Potted Ghost's Castle · earlier version · id 0x48
File:YI backup tbbos02a.png|'''tbbos02a''' — 2832×272 · 76 obj · 31 spr<br />↩ sub-room of 2-8 The Potted Ghost's Castle · earlier version · id 0x48
File:YI backup tbbos03.png|'''tbbos03''' — 784×2048 · 38 obj · 9 spr<br />↩ sub-room of 2-8 The Potted Ghost's Castle · earlier version · id 0x78
File:YI backup tbbos03a.png|'''tbbos03a''' — 528×1984 · 90 obj · 15 spr<br />↩ sub-room of 2-8 The Potted Ghost's Castle · earlier version · id 0x78
File:YI backup tbbos04.png|'''tbbos04''' — 528×528 · 32 obj · 8 spr<br />↩ sub-room of 2-8 The Potted Ghost's Castle · earlier version · id 0xa1
File:YI backup tbbos04a.png|'''tbbos04a''' — 2064×2048 · 110 obj · 33 spr<br />↩ sub-room of 2-8 The Potted Ghost's Castle · earlier version · id 0xa1
File:YI backup tbbos06.png|'''tbbos06''' — 528×712 · 65 obj · 21 spr<br />↩ sub-room of 2-8 The Potted Ghost's Castle · earlier version · id 0xbe
File:YI backup tbbos06x.png|'''tbbos06x''' — 528×712 · 68 obj · 18 spr<br />↩ sub-room of 2-8 The Potted Ghost's Castle · earlier version · id 0xbe
File:YI backup tbbos06y.png|'''tbbos06y''' — 528×712 · 68 obj · 17 spr<br />↩ sub-room of 2-8 The Potted Ghost's Castle · earlier version · id 0xbe
File:YI backup tbbos07.png|'''tbbos07''' — 944×912 · 37 obj · 0 spr<br />↩ sub-room of 2-8 The Potted Ghost's Castle · earlier version · id 0xc8
</gallery>

=== 2-9 ===
<gallery mode="packed" heights="150">
File:YI backup 2wexc01.png|'''2wexc01''' — 544×285 · 55 obj · 7 spr<br />✓ sub-room of 2-9 · id 0x49
</gallery>

== World 3 ==
''65 streams''

=== 3-1 ===
<gallery mode="packed" heights="150">
File:YI backup jungl02.png|'''jungl02''' — 2320×272 · 87 obj · 16 spr<br />~ 3-1 room 3 (by name)
</gallery>

=== 3-1 Welcome To Monkey World! ===
<gallery mode="packed" heights="150">
File:YI backup jungl00a.png|'''jungl00a''' — 2064×272 · 72 obj · 16 spr<br />✓ 3-1 Welcome To Monkey World! · id 0x12
File:YI backup jungl00.png|'''jungl00''' — 2064×288 · 87 obj · 12 spr<br />↩ 3-1 Welcome To Monkey World! · earlier version · id 0x12
File:YI backup jungl01b.png|'''jungl01b''' — 4096×1040 · 248 obj · 66 spr<br />✓ sub-room of 3-1 Welcome To Monkey World! · id 0x4a
File:YI backup tikuw00.png|'''tikuw00''' — 272×896 · 15 obj · 16 spr<br />✓ sub-room of 3-1 Welcome To Monkey World! · id 0xa2
File:YI backup jungl01.png|'''jungl01''' — 4096×1040 · 226 obj · 45 spr<br />↩ sub-room of 3-1 Welcome To Monkey World! · earlier version · id 0x4a
File:YI backup jungl01a.png|'''jungl01a''' — 4096×1040 · 233 obj · 64 spr<br />↩ sub-room of 3-1 Welcome To Monkey World! · earlier version · id 0x4a
</gallery>

=== 3-2 Jungle Rhythm ... ===
<gallery mode="packed" heights="150">
File:YI backup 3232300a.png|'''3232300a''' — 4096×1296 · 109 obj · 90 spr<br />✓ 3-2 Jungle Rhythm ... · id 0x13
File:YI backup pochibs.png|'''pochibs''' — 784×272 · 17 obj · 2 spr<br />✓ sub-room of 3-2 Jungle Rhythm ... · id 0x4b
</gallery>

=== 3-3 Nep-Enuts' Domain ===
<gallery mode="packed" heights="150">
File:YI backup unbaba0b.png|'''unbaba0b''' — 4096×528 · 187 obj · 38 spr<br />✓ 3-3 Nep-Enuts' Domain · id 0x14
File:YI backup unbaba0a.png|'''unbaba0a''' — 4096×528 · 201 obj · 37 spr<br />↩ 3-3 Nep-Enuts' Domain · earlier version · id 0x14
File:YI backup jgger00c.png|'''jgger00c''' — 4096×1296 · 236 obj · 87 spr<br />✓ sub-room of 3-3 Nep-Enuts' Domain · id 0x4c
File:YI backup sensui.png|'''sensui''' — 2832×528 · 66 obj · 65 spr<br />✓ sub-room of 3-3 Nep-Enuts' Domain · id 0x7a
File:YI backup jgger00.png|'''jgger00''' — 4096×1808 · 226 obj · 67 spr<br />↩ sub-room of 3-3 Nep-Enuts' Domain · earlier version · id 0x4c
File:YI backup jgger00b.png|'''jgger00b''' — 4096×1296 · 218 obj · 79 spr<br />↩ sub-room of 3-3 Nep-Enuts' Domain · earlier version · id 0x4c
</gallery>

=== 3-4 ===
<gallery mode="packed" heights="150">
File:YI backup kaeru.png|'''kaeru''' — 288×288 · 21 obj · 1 spr<br />~ 3-4 room 7 (by name)
</gallery>

=== 3-4 Prince Froggy's Fort ===
<gallery mode="packed" heights="150">
File:YI backup monky00.png|'''monky00''' — 1648×288 · 69 obj · 20 spr<br />✓ 3-4 Prince Froggy's Fort · id 0x15
File:YI backup 3w4bnk-a.png|'''3w4bnk-a''' — 784×528 · 23 obj · 14 spr<br />✓ sub-room of 3-4 Prince Froggy's Fort · id 0xd7
File:YI backup ingero.png|'''ingero''' — 272×528 · 1 obj · 1 spr<br />✓ sub-room of 3-4 Prince Froggy's Fort · id 0xc9
File:YI backup monky10b.png|'''monky10b''' — 4096×288 · 178 obj · 41 spr<br />✓ sub-room of 3-4 Prince Froggy's Fort · id 0x4d
File:YI backup monky20a.png|'''monky20a''' — 1552×528 · 126 obj · 37 spr<br />✓ sub-room of 3-4 Prince Froggy's Fort · id 0x7b
File:YI backup monky31a.png|'''monky31a''' — 1040×528 · 47 obj · 7 spr<br />✓ sub-room of 3-4 Prince Froggy's Fort · id 0xa3
File:YI backup monky40a.png|'''monky40a''' — 1312×528 · 67 obj · 13 spr<br />✓ sub-room of 3-4 Prince Froggy's Fort · id 0xd5
File:YI backup monky10.png|'''monky10''' — 4096×1040 · 238 obj · 34 spr<br />↩ sub-room of 3-4 Prince Froggy's Fort · earlier version · id 0x4d
File:YI backup monky10a.png|'''monky10a''' — 4096×288 · 181 obj · 32 spr<br />↩ sub-room of 3-4 Prince Froggy's Fort · earlier version · id 0x4d
File:YI backup monky20.png|'''monky20''' — 1552×528 · 120 obj · 43 spr<br />↩ sub-room of 3-4 Prince Froggy's Fort · earlier version · id 0x7b
File:YI backup monky31.png|'''monky31''' — 1040×528 · 46 obj · 10 spr<br />↩ sub-room of 3-4 Prince Froggy's Fort · earlier version · id 0xa3
File:YI backup monky40.png|'''monky40''' — 800×528 · 58 obj · 9 spr<br />↩ sub-room of 3-4 Prince Froggy's Fort · earlier version · id 0xd5
</gallery>

=== 3-5 Jammin' Through The Trees ===
<gallery mode="packed" heights="150">
File:YI backup mnkat02b.png|'''mnkat02b''' — 2064×272 · 78 obj · 28 spr<br />✓ 3-5 Jammin' Through The Trees · id 0x16
File:YI backup mnkat02.png|'''mnkat02''' — 2064×288 · 52 obj · 25 spr<br />↩ 3-5 Jammin' Through The Trees · earlier version · id 0x16
File:YI backup mnkat02a.png|'''mnkat02a''' — 2064×272 · 77 obj · 29 spr<br />↩ 3-5 Jammin' Through The Trees · earlier version · id 0x16
File:YI backup 3w5bank.png|'''3w5bank''' — 1006×784 · 34 obj · 20 spr<br />✓ sub-room of 3-5 Jammin' Through The Trees · id 0xa4
File:YI backup mnkat01a.png|'''mnkat01a''' — 2576×528 · 150 obj · 34 spr<br />✓ sub-room of 3-5 Jammin' Through The Trees · id 0x4e
File:YI backup mnkat03.png|'''mnkat03''' — 3088×784 · 129 obj · 37 spr<br />✓ sub-room of 3-5 Jammin' Through The Trees · id 0x7c
File:YI backup mnkat01.png|'''mnkat01''' — 2576×528 · 150 obj · 21 spr<br />↩ sub-room of 3-5 Jammin' Through The Trees · earlier version · id 0x4e
</gallery>

=== 3-6 The Cave Of Harry Hedgehog ===
<gallery mode="packed" heights="150">
File:YI backup jandu00d.png|'''jandu00d''' — 784×782 · 29 obj · 9 spr<br />✓ 3-6 The Cave Of Harry Hedgehog · id 0x17
File:YI backup jandu00.png|'''jandu00''' — 1424×780 · 37 obj · 8 spr<br />↩ 3-6 The Cave Of Harry Hedgehog · earlier version · id 0x17
File:YI backup jandu00b.png|'''jandu00b''' — 1424×780 · 37 obj · 8 spr<br />↩ 3-6 The Cave Of Harry Hedgehog · earlier version · id 0x17
File:YI backup aumec00a.png|'''aumec00a''' — 1824×272 · 41 obj · 11 spr<br />✓ sub-room of 3-6 The Cave Of Harry Hedgehog · id 0x6b
File:YI backup coine00.png|'''coine00''' — 1040×272 · 21 obj · 3 spr<br />✓ sub-room of 3-6 The Cave Of Harry Hedgehog · id 0xa5
File:YI backup jandu01d.png|'''jandu01d''' — 2576×1040 · 395 obj · 69 spr<br />✓ sub-room of 3-6 The Cave Of Harry Hedgehog · id 0x4f
File:YI backup jandu02c.png|'''jandu02c''' — 1296×528 · 43 obj · 5 spr<br />✓ sub-room of 3-6 The Cave Of Harry Hedgehog · id 0x7d
File:YI backup katites4.png|'''katites4''' — 4096×784 · 105 obj · 6 spr<br />✓ sub-room of 3-6 The Cave Of Harry Hedgehog · id 0xd6
File:YI backup katitna5.png|'''katitna5''' — 784×288 · 35 obj · 17 spr<br />✓ sub-room of 3-6 The Cave Of Harry Hedgehog · id 0xcd
File:YI backup kuppa.png|'''kuppa''' — 1424×272 · 7 obj · 0 spr<br />✓ sub-room of 3-6 The Cave Of Harry Hedgehog · id 0xdd
File:YI backup aumec00.png|'''aumec00''' — 2064×272 · 41 obj · 5 spr<br />↩ sub-room of 3-6 The Cave Of Harry Hedgehog · earlier version · id 0x6b
File:YI backup jandu01.png|'''jandu01''' — 2576×1040 · 432 obj · 55 spr<br />↩ sub-room of 3-6 The Cave Of Harry Hedgehog · earlier version · id 0x4f
File:YI backup jandu01a.png|'''jandu01a''' — 2576×1040 · 437 obj · 56 spr<br />↩ sub-room of 3-6 The Cave Of Harry Hedgehog · earlier version · id 0x4f
File:YI backup jandu01b.png|'''jandu01b''' — 2576×1040 · 434 obj · 57 spr<br />↩ sub-room of 3-6 The Cave Of Harry Hedgehog · earlier version · id 0x4f
File:YI backup jandu01c.png|'''jandu01c''' — 2576×1040 · 427 obj · 68 spr<br />↩ sub-room of 3-6 The Cave Of Harry Hedgehog · earlier version · id 0x4f
File:YI backup jandu02.png|'''jandu02''' — 2320×512 · 79 obj · 22 spr<br />↩ sub-room of 3-6 The Cave Of Harry Hedgehog · earlier version · id 0x7d
File:YI backup jandu02b.png|'''jandu02b''' — 1040×512 · 32 obj · 4 spr<br />↩ sub-room of 3-6 The Cave Of Harry Hedgehog · earlier version · id 0x7d
</gallery>

=== 3-7 Monkeys' Favorite Lake ===
<gallery mode="packed" heights="150">
File:YI backup sarmi00a.png|'''sarmi00a''' — 2848×272 · 93 obj · 24 spr<br />✓ 3-7 Monkeys' Favorite Lake · id 0x18
File:YI backup sarmi00u.png|'''sarmi00u''' — 2080×288 · 76 obj · 21 spr<br />↩ 3-7 Monkeys' Favorite Lake · earlier version · id 0x18
File:YI backup sarmi01a.png|'''sarmi01a''' — 3344×528 · 148 obj · 50 spr<br />✓ sub-room of 3-7 Monkeys' Favorite Lake · id 0x50
File:YI backup sarmi02a.png|'''sarmi02a''' — 4096×528 · 101 obj · 38 spr<br />✓ sub-room of 3-7 Monkeys' Favorite Lake · id 0x7e
File:YI backup sarmi03u.png|'''sarmi03u''' — 1528×272 · 54 obj · 25 spr<br />✓ sub-room of 3-7 Monkeys' Favorite Lake · id 0xa6
File:YI backup sbmrinbs.png|'''sbmrinbs''' — 784×528 · 43 obj · 17 spr<br />✓ sub-room of 3-7 Monkeys' Favorite Lake · id 0xc0
File:YI backup sarmi01u.png|'''sarmi01u''' — 3344×528 · 141 obj · 47 spr<br />↩ sub-room of 3-7 Monkeys' Favorite Lake · earlier version · id 0x50
File:YI backup sarmi02u.png|'''sarmi02u''' — 4096×512 · 78 obj · 32 spr<br />↩ sub-room of 3-7 Monkeys' Favorite Lake · earlier version · id 0x7e
</gallery>

=== 3-8 Naval Piranha's Castle ===
<gallery mode="packed" heights="150">
File:YI backup pacbsxx.png|'''pacbsxx''' — 528×272 · 19 obj · 0 spr<br />✓ 3-8 Naval Piranha's Castle · id 0x19
File:YI backup pacbs01.png|'''pacbs01''' — 4096×2048 · 410 obj · 79 spr<br />✓ sub-room of 3-8 Naval Piranha's Castle · id 0x51
File:YI backup pacbs02.png|'''pacbs02''' — 896×1040 · 52 obj · 1 spr<br />✓ sub-room of 3-8 Naval Piranha's Castle · id 0x7f
File:YI backup pacbs03a.png|'''pacbs03a''' — 1040×272 · 34 obj · 22 spr<br />✓ sub-room of 3-8 Naval Piranha's Castle · id 0xa7
File:YI backup pacbs03.png|'''pacbs03''' — 1040×272 · 50 obj · 18 spr<br />↩ sub-room of 3-8 Naval Piranha's Castle · earlier version · id 0xa7
</gallery>

== World 4 ==
''54 streams''

=== 4-1 GO! GO! MARIO!! ===
<gallery mode="packed" heights="150">
File:YI backup kamew01a.png|'''kamew01a''' — 4096×528 · 178 obj · 60 spr<br />✓ 4-1 GO! GO! MARIO!! · id 0x1b
File:YI backup kamew02b.png|'''kamew02b''' — 2832×288 · 153 obj · 21 spr<br />✓ sub-room of 4-1 GO! GO! MARIO!! · id 0x52
File:YI backup kamew03b.png|'''kamew03b''' — 4096×1032 · 202 obj · 55 spr<br />✓ sub-room of 4-1 GO! GO! MARIO!! · id 0x80
File:YI backup kuskgbs.png|'''kuskgbs''' — 1040×528 · 98 obj · 13 spr<br />✓ sub-room of 4-1 GO! GO! MARIO!! · id 0xa8
File:YI backup kamew02.png|'''kamew02''' — 2832×1032 · 200 obj · 28 spr<br />↩ sub-room of 4-1 GO! GO! MARIO!! · earlier version · id 0x52
File:YI backup kamew02a.png|'''kamew02a''' — 2832×272 · 142 obj · 29 spr<br />↩ sub-room of 4-1 GO! GO! MARIO!! · earlier version · id 0x52
File:YI backup kamew03a.png|'''kamew03a''' — 3344×1032 · 196 obj · 50 spr<br />↩ sub-room of 4-1 GO! GO! MARIO!! · earlier version · id 0x80
</gallery>

=== 4-2 The Cave Of The Lakitus ===
<gallery mode="packed" heights="150">
File:YI backup anajg00.png|'''anajg00''' — 336×272 · 11 obj · 5 spr<br />✓ 4-2 The Cave Of The Lakitus · id 0x1c
File:YI backup anajg10b.png|'''anajg10b''' — 3344×528 · 263 obj · 62 spr<br />✓ sub-room of 4-2 The Cave Of The Lakitus · id 0x53
File:YI backup anajg20.png|'''anajg20''' — 3344×1040 · 199 obj · 61 spr<br />✓ sub-room of 4-2 The Cave Of The Lakitus · id 0x81
File:YI backup anajg30a.png|'''anajg30a''' — 528×2048 · 61 obj · 0 spr<br />✓ sub-room of 4-2 The Cave Of The Lakitus · id 0xa9
File:YI backup anajg10.png|'''anajg10''' — 3088×528 · 199 obj · 49 spr<br />↩ sub-room of 4-2 The Cave Of The Lakitus · earlier version · id 0x53
File:YI backup anajg10a.png|'''anajg10a''' — 3344×528 · 228 obj · 61 spr<br />↩ sub-room of 4-2 The Cave Of The Lakitus · earlier version · id 0x53
File:YI backup anajg20y.png|'''anajg20y''' — 3344×1040 · 180 obj · 0 spr<br />↩ sub-room of 4-2 The Cave Of The Lakitus · earlier version · id 0x81
File:YI backup anajg30.png|'''anajg30''' — 528×2048 · 46 obj · 10 spr<br />↩ sub-room of 4-2 The Cave Of The Lakitus · earlier version · id 0xa9
</gallery>

=== 4-3 Don't Look Back! ===
<gallery mode="packed" heights="150">
File:YI backup cdflr00e.png|'''cdflr00e''' — 4096×1552 · 128 obj · 72 spr<br />✓ 4-3 Don't Look Back! · id 0x1d
File:YI backup cdflr00.png|'''cdflr00''' — 4096×1440 · 66 obj · 39 spr<br />↩ 4-3 Don't Look Back! · earlier version · id 0x1d
File:YI backup cdflr00a.png|'''cdflr00a''' — 4096×1440 · 71 obj · 38 spr<br />↩ 4-3 Don't Look Back! · earlier version · id 0x1d
File:YI backup cdflr00b.png|'''cdflr00b''' — 4096×1440 · 78 obj · 39 spr<br />↩ 4-3 Don't Look Back! · earlier version · id 0x1d
File:YI backup cdflr00c.png|'''cdflr00c''' — 4096×1544 · 107 obj · 75 spr<br />↩ 4-3 Don't Look Back! · earlier version · id 0x1d
File:YI backup cdflr00d.png|'''cdflr00d''' — 4096×1552 · 108 obj · 70 spr<br />↩ 4-3 Don't Look Back! · earlier version · id 0x1d
File:YI backup cdflr01c.png|'''cdflr01c''' — 4096×1032 · 139 obj · 65 spr<br />✓ sub-room of 4-3 Don't Look Back! · id 0x54
File:YI backup cdflr01.png|'''cdflr01''' — 4096×264 · 23 obj · 16 spr<br />↩ sub-room of 4-3 Don't Look Back! · earlier version · id 0x54
</gallery>

=== 4-4 Marching Milde's Fort ===
<gallery mode="packed" heights="150">
File:YI backup 4-4-00.png|'''4-4-00''' — 3600×528 · 76 obj · 36 spr<br />✓ 4-4 Marching Milde's Fort · id 0x1e
File:YI backup 4-4-01b.png|'''4-4-01b''' — 2320×2048 · 193 obj · 88 spr<br />⚠ 1 cut sprite<br />✓ sub-room of 4-4 Marching Milde's Fort · id 0x55
File:YI backup 4-4-02b.png|'''4-4-02b''' — 2320×2048 · 199 obj · 82 spr<br />⚠ 7 cut sprites<br />✓ sub-room of 4-4 Marching Milde's Fort · id 0xaa
File:YI backup 4-4-03a.png|'''4-4-03a''' — 2064×272 · 37 obj · 26 spr<br />⚠ 1 cut sprite<br />✓ sub-room of 4-4 Marching Milde's Fort · id 0xc1
File:YI backup atomputi.png|'''atomputi''' — 400×528 · 30 obj · 2 spr<br />✓ sub-room of 4-4 Marching Milde's Fort · id 0x82
File:YI backup 4-4-01.png|'''4-4-01''' — 4096×2048 · 304 obj · 106 spr<br />⚠ 10 cut sprites<br />↩ sub-room of 4-4 Marching Milde's Fort · earlier version · id 0x55
File:YI backup 4-4-01a.png|'''4-4-01a''' — 2320×2048 · 154 obj · 87 spr<br />⚠ 1 cut sprite<br />↩ sub-room of 4-4 Marching Milde's Fort · earlier version · id 0x55
File:YI backup 4-4-02a.png|'''4-4-02a''' — 2320×2048 · 203 obj · 83 spr<br />⚠ 7 cut sprites<br />↩ sub-room of 4-4 Marching Milde's Fort · earlier version · id 0xaa
</gallery>

=== 4-5 Chomp Rock Zone ===
<gallery mode="packed" heights="150">
File:YI backup goriwa0b.png|'''goriwa0b''' — 3344×1808 · 307 obj · 83 spr<br />✓ 4-5 Chomp Rock Zone · id 0x1f
File:YI backup goriwa0.png|'''goriwa0''' — 3080×1808 · 266 obj · 79 spr<br />↩ 4-5 Chomp Rock Zone · earlier version · id 0x1f
File:YI backup goriwa0a.png|'''goriwa0a''' — 3224×1808 · 271 obj · 94 spr<br />↩ 4-5 Chomp Rock Zone · earlier version · id 0x1f
File:YI backup goriwa1c.png|'''goriwa1c''' — 3088×544 · 73 obj · 39 spr<br />⚠ 1 cut sprite<br />✓ sub-room of 4-5 Chomp Rock Zone · id 0x56
File:YI backup mitbank.png|'''mitbank''' — 272×272 · 14 obj · 7 spr<br />✓ sub-room of 4-5 Chomp Rock Zone · id 0x83
File:YI backup goriwa1.png|'''goriwa1''' — 3088×528 · 77 obj · 38 spr<br />⚠ 1 cut sprite<br />↩ sub-room of 4-5 Chomp Rock Zone · earlier version · id 0x56
File:YI backup goriwa1a.png|'''goriwa1a''' — 3088×544 · 77 obj · 40 spr<br />⚠ 1 cut sprite<br />↩ sub-room of 4-5 Chomp Rock Zone · earlier version · id 0x56
File:YI backup goriwa1b.png|'''goriwa1b''' — 3088×544 · 60 obj · 0 spr<br />↩ sub-room of 4-5 Chomp Rock Zone · earlier version · id 0x56
</gallery>

=== 4-6 Lake Shore Paradise ===
<gallery mode="packed" heights="150">
File:YI backup pkpkk01.png|'''pkpkk01''' — 3856×1040 · 199 obj · 63 spr<br />✓ 4-6 Lake Shore Paradise · id 0x20
File:YI backup 4w6bank.png|'''4w6bank''' — 1168×528 · 70 obj · 13 spr<br />✓ sub-room of 4-6 Lake Shore Paradise · id 0xab
File:YI backup pkpkk02.png|'''pkpkk02''' — 2576×528 · 106 obj · 37 spr<br />✓ sub-room of 4-6 Lake Shore Paradise · id 0x57
File:YI backup tktkk03.png|'''tktkk03''' — 3088×528 · 163 obj · 34 spr<br />✓ sub-room of 4-6 Lake Shore Paradise · id 0x84
</gallery>

=== 4-7 Ride Like The Wind ===
<gallery mode="packed" heights="150">
File:YI backup slift00a.png|'''slift00a''' — 3600×1568 · 266 obj · 51 spr<br />✓ 4-7 Ride Like The Wind · id 0x21
File:YI backup slift00.png|'''slift00''' — 3600×1304 · 243 obj · 43 spr<br />↩ 4-7 Ride Like The Wind · earlier version · id 0x21
File:YI backup bank4-7.png|'''bank4-7''' — 3344×416 · 22 obj · 19 spr<br />✓ sub-room of 4-7 Ride Like The Wind · id 0x85
File:YI backup slift01b.png|'''slift01b''' — 4096×696 · 108 obj · 38 spr<br />✓ sub-room of 4-7 Ride Like The Wind · id 0x58
File:YI backup slift01.png|'''slift01''' — 4096×696 · 113 obj · 36 spr<br />↩ sub-room of 4-7 Ride Like The Wind · earlier version · id 0x58
</gallery>

=== 4-8 ===
<gallery mode="packed" heights="150">
File:YI backup kamee00b.png|'''kamee00b''' — 4096×528 · 277 obj · 53 spr<br />~ 4-8 room 1 (by name)
</gallery>

=== 4-8 Hookbill The Koopa's Castle ===
<gallery mode="packed" heights="150">
File:YI backup kamee01a.png|'''kamee01a''' — 2592×1040 · 160 obj · 56 spr<br />✓ sub-room of 4-8 Hookbill The Koopa's Castle · id 0x59
File:YI backup kamee02.png|'''kamee02''' — 288×288 · 21 obj · 3 spr<br />✓ sub-room of 4-8 Hookbill The Koopa's Castle · id 0xac
File:YI backup kmbosss.png|'''kmbosss''' — 4096×784 · 79 obj · 3 spr<br />✓ sub-room of 4-8 Hookbill The Koopa's Castle · id 0x86
File:YI backup kamee01.png|'''kamee01''' — 2592×1040 · 154 obj · 60 spr<br />↩ sub-room of 4-8 Hookbill The Koopa's Castle · earlier version · id 0x59
</gallery>

=== 4-9 ===
<gallery mode="packed" heights="150">
File:YI backup w4exc00.png|'''w4exc00''' — 976×1360 · 328 obj · 32 spr<br />✓ sub-room of 4-9 · id 0x23
</gallery>

== World 5 ==
''79 streams''

=== 5-1 BLIZZARD!!! ===
<gallery mode="packed" heights="150">
File:YI backup climb01c.png|'''climb01c''' — 4096×2048 · 285 obj · 41 spr<br />✓ 5-1 BLIZZARD!!! · id 0x24
File:YI backup climb01.png|'''climb01''' — 3856×2048 · 208 obj · 42 spr<br />↩ 5-1 BLIZZARD!!! · earlier version · id 0x24
File:YI backup climb01a.png|'''climb01a''' — 3344×2048 · 206 obj · 35 spr<br />↩ 5-1 BLIZZARD!!! · earlier version · id 0x24
File:YI backup climb01b.png|'''climb01b''' — 3344×2048 · 243 obj · 0 spr<br />↩ 5-1 BLIZZARD!!! · earlier version · id 0x24
File:YI backup climb03b.png|'''climb03b''' — 3344×544 · 109 obj · 36 spr<br />✓ sub-room of 5-1 BLIZZARD!!! · id 0x87
File:YI backup climb04.png|'''climb04''' — 256×192 · 4 obj · 5 spr<br />✓ sub-room of 5-1 BLIZZARD!!! · id 0xad
File:YI backup heribs3b.png|'''heribs3b''' — 528×528 · 23 obj · 12 spr<br />✓ sub-room of 5-1 BLIZZARD!!! · id 0xc2
File:YI backup snow01c.png|'''snow01c''' — 2832×800 · 189 obj · 48 spr<br />✓ sub-room of 5-1 BLIZZARD!!! · id 0x5b
File:YI backup climb03.png|'''climb03''' — 2576×1344 · 190 obj · 38 spr<br />↩ sub-room of 5-1 BLIZZARD!!! · earlier version · id 0x87
File:YI backup climb03a.png|'''climb03a''' — 3344×232 · 96 obj · 40 spr<br />↩ sub-room of 5-1 BLIZZARD!!! · earlier version · id 0x87
File:YI backup heribs3a.png|'''heribs3a''' — 780×1024 · 28 obj · 25 spr<br />↩ sub-room of 5-1 BLIZZARD!!! · earlier version · id 0xc2
File:YI backup snow01.png|'''snow01''' — 2832×784 · 183 obj · 54 spr<br />↩ sub-room of 5-1 BLIZZARD!!! · earlier version · id 0x5b
File:YI backup snow01a.png|'''snow01a''' — 2832×784 · 186 obj · 50 spr<br />↩ sub-room of 5-1 BLIZZARD!!! · earlier version · id 0x5b
File:YI backup snow01b.png|'''snow01b''' — 2832×800 · 187 obj · 50 spr<br />↩ sub-room of 5-1 BLIZZARD!!! · earlier version · id 0x5b
</gallery>

=== 5-2 Ride The Ski Lifts ===
<gallery mode="packed" heights="150">
File:YI backup yukil00a.png|'''yukil00a''' — 2320×544 · 72 obj · 20 spr<br />✓ 5-2 Ride The Ski Lifts · id 0x25
File:YI backup yukil00.png|'''yukil00''' — 1808×464 · 45 obj · 14 spr<br />↩ 5-2 Ride The Ski Lifts · earlier version · id 0x25
File:YI backup bank5-2.png|'''bank5-2''' — 784×1568 · 73 obj · 7 spr<br />✓ sub-room of 5-2 Ride The Ski Lifts · id 0xae
File:YI backup yukil10a.png|'''yukil10a''' — 2576×288 · 76 obj · 33 spr<br />✓ sub-room of 5-2 Ride The Ski Lifts · id 0x5c
File:YI backup yukil20b.png|'''yukil20b''' — 4048×1296 · 149 obj · 48 spr<br />✓ sub-room of 5-2 Ride The Ski Lifts · id 0x88
File:YI backup yukil10.png|'''yukil10''' — 2576×288 · 63 obj · 24 spr<br />↩ sub-room of 5-2 Ride The Ski Lifts · earlier version · id 0x5c
File:YI backup yukil20.png|'''yukil20''' — 4048×1296 · 136 obj · 54 spr<br />↩ sub-room of 5-2 Ride The Ski Lifts · earlier version · id 0x88
File:YI backup yukil20a.png|'''yukil20a''' — 4048×1296 · 154 obj · 49 spr<br />↩ sub-room of 5-2 Ride The Ski Lifts · earlier version · id 0x88
</gallery>

=== 5-3 Danger - Icy Conditions Ahead ===
<gallery mode="packed" heights="150">
File:YI backup icecr20a.png|'''icecr20a''' — 3344×288 · 102 obj · 37 spr<br />✓ 5-3 Danger - Icy Conditions Ahead · id 0x26
File:YI backup icecr20.png|'''icecr20''' — 3600×288 · 34 obj · 7 spr<br />↩ 5-3 Danger - Icy Conditions Ahead · earlier version · id 0x26
File:YI backup 68ski00a.png|'''68ski00a''' — 4096×2016 · 154 obj · 24 spr<br />✓ sub-room of 5-3 Danger - Icy Conditions Ahead · id 0xaf
File:YI backup 68ski01a.png|'''68ski01a''' — 2320×2016 · 75 obj · 10 spr<br />✓ sub-room of 5-3 Danger - Icy Conditions Ahead · id 0xc3
File:YI backup 68ski02a.png|'''68ski02a''' — 4096×2016 · 113 obj · 18 spr<br />✓ sub-room of 5-3 Danger - Icy Conditions Ahead · id 0xca
File:YI backup icecr00a.png|'''icecr00a''' — 3856×544 · 123 obj · 50 spr<br />✓ sub-room of 5-3 Danger - Icy Conditions Ahead · id 0x89
File:YI backup icecr10d.png|'''icecr10d''' — 3600×800 · 141 obj · 56 spr<br />✓ sub-room of 5-3 Danger - Icy Conditions Ahead · id 0x5d
File:YI backup icecr30.png|'''icecr30''' — 784×224 · 6 obj · 1 spr<br />✓ sub-room of 5-3 Danger - Icy Conditions Ahead · id 0xd1
File:YI backup 68ski00.png|'''68ski00''' — 4096×2016 · 150 obj · 25 spr<br />↩ sub-room of 5-3 Danger - Icy Conditions Ahead · earlier version · id 0xaf
File:YI backup 68ski01.png|'''68ski01''' — 2320×2016 · 72 obj · 10 spr<br />↩ sub-room of 5-3 Danger - Icy Conditions Ahead · earlier version · id 0xc3
File:YI backup 68ski02.png|'''68ski02''' — 4096×2016 · 111 obj · 19 spr<br />↩ sub-room of 5-3 Danger - Icy Conditions Ahead · earlier version · id 0xca
File:YI backup icecr00.png|'''icecr00''' — 3856×528 · 134 obj · 44 spr<br />↩ sub-room of 5-3 Danger - Icy Conditions Ahead · earlier version · id 0x89
File:YI backup icecr10.png|'''icecr10''' — 3600×288 · 108 obj · 40 spr<br />↩ sub-room of 5-3 Danger - Icy Conditions Ahead · earlier version · id 0x5d
File:YI backup icecr10a.png|'''icecr10a''' — 3600×288 · 98 obj · 42 spr<br />↩ sub-room of 5-3 Danger - Icy Conditions Ahead · earlier version · id 0x5d
File:YI backup icecr10b.png|'''icecr10b''' — 3600×768 · 112 obj · 56 spr<br />↩ sub-room of 5-3 Danger - Icy Conditions Ahead · earlier version · id 0x5d
File:YI backup icecr10c.png|'''icecr10c''' — 3600×768 · 118 obj · 58 spr<br />↩ sub-room of 5-3 Danger - Icy Conditions Ahead · earlier version · id 0x5d
</gallery>

=== 5-4 Sluggy The Unshaven's Fort ===
<gallery mode="packed" heights="150">
File:YI backup b3lfsr0c.png|'''b3lfsr0c''' — 4096×1552 · 280 obj · 83 spr<br />✓ 5-4 Sluggy The Unshaven's Fort · id 0x27
File:YI backup b3lfsr0.png|'''b3lfsr0''' — 1328×304 · 35 obj · 5 spr<br />↩ 5-4 Sluggy The Unshaven's Fort · earlier version · id 0x27
File:YI backup b3lfsr0a.png|'''b3lfsr0a''' — 4096×1808 · 220 obj · 74 spr<br />↩ 5-4 Sluggy The Unshaven's Fort · earlier version · id 0x27
File:YI backup b3lfsr0b.png|'''b3lfsr0b''' — 4096×1552 · 262 obj · 87 spr<br />↩ 5-4 Sluggy The Unshaven's Fort · earlier version · id 0x27
File:YI backup b3lfsr1a.png|'''b3lfsr1a''' — 4096×1296 · 202 obj · 63 spr<br />⚠ 3 cut sprites<br />✓ sub-room of 5-4 Sluggy The Unshaven's Fort · id 0x5e
File:YI backup b3lfsr2.png|'''b3lfsr2''' — 1296×784 · 21 obj · 25 spr<br />✓ sub-room of 5-4 Sluggy The Unshaven's Fort · id 0xb0
File:YI backup kemeboss.png|'''kemeboss''' — 784×272 · 35 obj · 3 spr<br />✓ sub-room of 5-4 Sluggy The Unshaven's Fort · id 0x8a
File:YI backup b3lfsr1.png|'''b3lfsr1''' — 4096×1040 · 126 obj · 51 spr<br />⚠ 3 cut sprites<br />↩ sub-room of 5-4 Sluggy The Unshaven's Fort · earlier version · id 0x5e
</gallery>

=== 5-5 Goonie Rides! ===
<gallery mode="packed" heights="150">
File:YI backup ahoba00a.png|'''ahoba00a''' — 4096×520 · 309 obj · 44 spr<br />✓ 5-5 Goonie Rides! · id 0x28
File:YI backup ahoba00.png|'''ahoba00''' — 4096×536 · 278 obj · 27 spr<br />↩ 5-5 Goonie Rides! · earlier version · id 0x28
File:YI backup ahoba01a.png|'''ahoba01a''' — 4096×544 · 263 obj · 87 spr<br />✓ sub-room of 5-5 Goonie Rides! · id 0x5f
File:YI backup ahoba02a.png|'''ahoba02a''' — 3344×1032 · 223 obj · 59 spr<br />✓ sub-room of 5-5 Goonie Rides! · id 0x8b
File:YI backup trkun0.png|'''trkun0''' — 272×288 · 6 obj · 7 spr<br />✓ sub-room of 5-5 Goonie Rides! · id 0xb1
File:YI backup ahoba01.png|'''ahoba01''' — 4096×544 · 292 obj · 88 spr<br />↩ sub-room of 5-5 Goonie Rides! · earlier version · id 0x5f
File:YI backup ahoba02.png|'''ahoba02''' — 3344×1032 · 205 obj · 44 spr<br />↩ sub-room of 5-5 Goonie Rides! · earlier version · id 0x8b
</gallery>

=== 5-6 Welcome To Cloud World ===
<gallery mode="packed" heights="150">
File:YI backup kumoc00h.png|'''kumoc00h''' — 3856×800 · 87 obj · 71 spr<br />✓ 5-6 Welcome To Cloud World · id 0x29
File:YI backup kumoc00.png|'''kumoc00''' — 3856×595 · 29 obj · 33 spr<br />↩ 5-6 Welcome To Cloud World · earlier version · id 0x29
File:YI backup kumoc00a.png|'''kumoc00a''' — 4096×595 · 30 obj · 33 spr<br />↩ 5-6 Welcome To Cloud World · earlier version · id 0x29
File:YI backup kumoc00b.png|'''kumoc00b''' — 3856×696 · 76 obj · 63 spr<br />↩ 5-6 Welcome To Cloud World · earlier version · id 0x29
File:YI backup kumoc00c.png|'''kumoc00c''' — 3856×696 · 79 obj · 64 spr<br />↩ 5-6 Welcome To Cloud World · earlier version · id 0x29
File:YI backup kumoc00e.png|'''kumoc00e''' — 3856×707 · 84 obj · 74 spr<br />↩ 5-6 Welcome To Cloud World · earlier version · id 0x29
File:YI backup kumoc00g.png|'''kumoc00g''' — 3856×784 · 87 obj · 71 spr<br />↩ 5-6 Welcome To Cloud World · earlier version · id 0x29
File:YI backup kumbank.png|'''kumbank''' — 800×528 · 14 obj · 3 spr<br />✓ sub-room of 5-6 Welcome To Cloud World · id 0x8c
File:YI backup kumoc01c.png|'''kumoc01c''' — 3856×1347 · 83 obj · 56 spr<br />✓ sub-room of 5-6 Welcome To Cloud World · id 0x60
File:YI backup kumoc01.png|'''kumoc01''' — 3344×1347 · 60 obj · 58 spr<br />↩ sub-room of 5-6 Welcome To Cloud World · earlier version · id 0x60
File:YI backup kumoc01a.png|'''kumoc01a''' — 3856×1347 · 81 obj · 57 spr<br />↩ sub-room of 5-6 Welcome To Cloud World · earlier version · id 0x60
File:YI backup kumoc01b.png|'''kumoc01b''' — 3856×1347 · 82 obj · 57 spr<br />↩ sub-room of 5-6 Welcome To Cloud World · earlier version · id 0x60
</gallery>

=== 5-7 Shifting Platforms Ahead ===
<gallery mode="packed" heights="150">
File:YI backup senah00.png|'''senah00''' — 3856×2048 · 306 obj · 82 spr<br />✓ 5-7 Shifting Platforms Ahead · id 0x2a
File:YI backup moscw00.png|'''moscw00''' — 1040×432 · 37 obj · 9 spr<br />✓ sub-room of 5-7 Shifting Platforms Ahead · id 0xb2
File:YI backup senah01a.png|'''senah01a''' — 4096×800 · 101 obj · 31 spr<br />✓ sub-room of 5-7 Shifting Platforms Ahead · id 0x8d
File:YI backup senah02.png|'''senah02''' — 800×800 · 25 obj · 6 spr<br />✓ sub-room of 5-7 Shifting Platforms Ahead · id 0x61
File:YI backup senah01.png|'''senah01''' — 4096×784 · 101 obj · 31 spr<br />↩ sub-room of 5-7 Shifting Platforms Ahead · earlier version · id 0x8d
</gallery>

=== 5-8 ===
<gallery mode="packed" heights="150">
File:YI backup 58qca01.png|'''58qca01''' — 1808×1568 · 342 obj · 47 spr<br />~ 5-8 room 2 (by name)
</gallery>

=== 5-8 Raphael The Raven's Castle ===
<gallery mode="packed" heights="150">
File:YI backup 58qca00.png|'''58qca00''' — 1568×1312 · 68 obj · 19 spr<br />✓ 5-8 Raphael The Raven's Castle · id 0x2b
File:YI backup 58qca02a.png|'''58qca02a''' — 272×800 · 44 obj · 11 spr<br />✓ sub-room of 5-8 Raphael The Raven's Castle · id 0x8e
File:YI backup 58qca03.png|'''58qca03''' — 1552×1808 · 182 obj · 32 spr<br />⚠ 8 cut sprites<br />✓ sub-room of 5-8 Raphael The Raven's Castle · id 0xb3
File:YI backup 77777777.png|'''77777777''' — 992×64 · 7 obj · 0 spr<br />✓ sub-room of 5-8 Raphael The Raven's Castle · id 0xcb
File:YI backup kisya00.png|'''kisya00''' — 752×1040 · 154 obj · 33 spr<br />✓ sub-room of 5-8 Raphael The Raven's Castle · id 0xd2
File:YI backup qb0ss04a.png|'''qb0ss04a''' — 272×288 · 18 obj · 0 spr<br />✓ sub-room of 5-8 Raphael The Raven's Castle · id 0xc4
File:YI backup 58qca02.png|'''58qca02''' — 272×784 · 44 obj · 11 spr<br />↩ sub-room of 5-8 Raphael The Raven's Castle · earlier version · id 0x8e
File:YI backup qb0ss04.png|'''qb0ss04''' — 272×288 · 15 obj · 0 spr<br />↩ sub-room of 5-8 Raphael The Raven's Castle · earlier version · id 0xc4
</gallery>

== World 6 ==
''61 streams''

=== 6-1 Scary Skeleton Goonies! ===
<gallery mode="packed" heights="150">
File:YI backup honea00k.png|'''honea00k''' — 3856×208 · 97 obj · 55 spr<br />✓ 6-1 Scary Skeleton Goonies! · id 0x2d
File:YI backup honea00.png|'''honea00''' — 3856×208 · 94 obj · 60 spr<br />↩ 6-1 Scary Skeleton Goonies! · earlier version · id 0x2d
File:YI backup honea00a.png|'''honea00a''' — 3856×208 · 96 obj · 0 spr<br />↩ 6-1 Scary Skeleton Goonies! · earlier version · id 0x2d
File:YI backup 6-1-01a.png|'''6-1-01a''' — 3856×528 · 187 obj · 53 spr<br />✓ sub-room of 6-1 Scary Skeleton Goonies! · id 0x65
File:YI backup 6-1-02a.png|'''6-1-02a''' — 4096×272 · 77 obj · 31 spr<br />✓ sub-room of 6-1 Scary Skeleton Goonies! · id 0x91
File:YI backup 6w1bankk.png|'''6w1bankk''' — 1296×784 · 87 obj · 35 spr<br />✓ sub-room of 6-1 Scary Skeleton Goonies! · id 0xb5
File:YI backup honea10k.png|'''honea10k''' — 4096×272 · 138 obj · 37 spr<br />✓ sub-room of 6-1 Scary Skeleton Goonies! · id 0x64
File:YI backup honea20b.png|'''honea20b''' — 4096×528 · 175 obj · 40 spr<br />✓ sub-room of 6-1 Scary Skeleton Goonies! · id 0x90
File:YI backup 6-1-01.png|'''6-1-01''' — 3600×528 · 174 obj · 40 spr<br />↩ sub-room of 6-1 Scary Skeleton Goonies! · earlier version · id 0x65
File:YI backup 6-1-02.png|'''6-1-02''' — 3600×1560 · 324 obj · 72 spr<br />↩ sub-room of 6-1 Scary Skeleton Goonies! · earlier version · id 0x91
File:YI backup 6w1bank.png|'''6w1bank''' — 1296×784 · 87 obj · 42 spr<br />↩ sub-room of 6-1 Scary Skeleton Goonies! · earlier version · id 0xb5
File:YI backup honea10.png|'''honea10''' — 4096×272 · 135 obj · 42 spr<br />↩ sub-room of 6-1 Scary Skeleton Goonies! · earlier version · id 0x64
File:YI backup honea10a.png|'''honea10a''' — 4096×272 · 138 obj · 38 spr<br />↩ sub-room of 6-1 Scary Skeleton Goonies! · earlier version · id 0x64
File:YI backup honea20.png|'''honea20''' — 4096×528 · 152 obj · 42 spr<br />↩ sub-room of 6-1 Scary Skeleton Goonies! · earlier version · id 0x90
File:YI backup honea20a.png|'''honea20a''' — 4096×528 · 152 obj · 43 spr<br />↩ sub-room of 6-1 Scary Skeleton Goonies! · earlier version · id 0x90
File:YI backup honea20k.png|'''honea20k''' — 4096×528 · 174 obj · 42 spr<br />↩ sub-room of 6-1 Scary Skeleton Goonies! · earlier version · id 0x90
</gallery>

=== 6-2 The Cave Of The Bandits ===
<gallery mode="packed" heights="150">
File:YI backup 6-1-00c.png|'''6-1-00c''' — 3856×288 · 124 obj · 43 spr<br />✓ 6-2 The Cave Of The Bandits · id 0x2e
File:YI backup 6-1-00.png|'''6-1-00''' — 3600×272 · 115 obj · 35 spr<br />↩ 6-2 The Cave Of The Bandits · earlier version · id 0x2e
File:YI backup 6-1-00a.png|'''6-1-00a''' — 3600×272 · 124 obj · 43 spr<br />↩ 6-2 The Cave Of The Bandits · earlier version · id 0x2e
File:YI backup 6-1-00b.png|'''6-1-00b''' — 3856×288 · 127 obj · 44 spr<br />↩ 6-2 The Cave Of The Bandits · earlier version · id 0x2e
File:YI backup 6-2-00a.png|'''6-2-00a''' — 800×1312 · 242 obj · 47 spr<br />✓ sub-room of 6-2 The Cave Of The Bandits · id 0x69
File:YI backup 6-2-01a.png|'''6-2-01a''' — 800×800 · 182 obj · 37 spr<br />✓ sub-room of 6-2 The Cave Of The Bandits · id 0x95
File:YI backup 6-2-00.png|'''6-2-00''' — 1552×1304 · 131 obj · 48 spr<br />↩ sub-room of 6-2 The Cave Of The Bandits · earlier version · id 0x69
File:YI backup 6-2-01.png|'''6-2-01''' — 800×800 · 86 obj · 30 spr<br />↩ sub-room of 6-2 The Cave Of The Bandits · earlier version · id 0x95
</gallery>

=== 6-3 Beware The Spinning Logs ===
<gallery mode="packed" heights="150">
File:YI backup 6-3-00b.png|'''6-3-00b''' — 4096×288 · 115 obj · 47 spr<br />✓ 6-3 Beware The Spinning Logs · id 0x2f
File:YI backup 6-3-00.png|'''6-3-00''' — 4096×288 · 110 obj · 37 spr<br />↩ 6-3 Beware The Spinning Logs · earlier version · id 0x2f
File:YI backup 6-3-00a.png|'''6-3-00a''' — 4096×288 · 107 obj · 38 spr<br />↩ 6-3 Beware The Spinning Logs · earlier version · id 0x2f
File:YI backup 6-3-01.png|'''6-3-01''' — 3040×544 · 85 obj · 39 spr<br />✓ sub-room of 6-3 Beware The Spinning Logs · id 0x66
File:YI backup bank6-3.png|'''bank6-3''' — 4096×1040 · 84 obj · 33 spr<br />✓ sub-room of 6-3 Beware The Spinning Logs · id 0x92
</gallery>

=== 6-4 ===
<gallery mode="packed" heights="150">
File:YI backup osiro04.png|'''osiro04''' — 3600×528 · 23 obj · 28 spr<br />~ 6-4 room 5 (by name)
</gallery>

=== 6-4 Tap-Tap The Red Nose's Fort ===
<gallery mode="packed" heights="150">
File:YI backup osiro00.png|'''osiro00''' — 4096×272 · 68 obj · 57 spr<br />✓ 6-4 Tap-Tap The Red Nose's Fort · id 0x30
File:YI backup osiro00a.png|'''osiro00a''' — 2832×1549 · 53 obj · 29 spr<br />↩ 6-4 Tap-Tap The Red Nose's Fort · earlier version · id 0x30
File:YI backup bkati00.png|'''bkati00''' — 544×528 · 48 obj · 6 spr<br />✓ sub-room of 6-4 Tap-Tap The Red Nose's Fort · id 0xcc
File:YI backup osiro01.png|'''osiro01''' — 1552×528 · 99 obj · 5 spr<br />✓ sub-room of 6-4 Tap-Tap The Red Nose's Fort · id 0x67
File:YI backup osiro02.png|'''osiro02''' — 1552×1312 · 41 obj · 83 spr<br />✓ sub-room of 6-4 Tap-Tap The Red Nose's Fort · id 0x93
File:YI backup osiro03.png|'''osiro03''' — 1552×1728 · 89 obj · 51 spr<br />✓ sub-room of 6-4 Tap-Tap The Red Nose's Fort · id 0xb6
File:YI backup osiro01a.png|'''osiro01a''' — 784×784 · 75 obj · 11 spr<br />↩ sub-room of 6-4 Tap-Tap The Red Nose's Fort · earlier version · id 0x67
File:YI backup osiro01b.png|'''osiro01b''' — 1552×784 · 130 obj · 16 spr<br />↩ sub-room of 6-4 Tap-Tap The Red Nose's Fort · earlier version · id 0x67
File:YI backup osiro02a.png|'''osiro02a''' — 2832×1405 · 56 obj · 67 spr<br />↩ sub-room of 6-4 Tap-Tap The Red Nose's Fort · earlier version · id 0x93
File:YI backup osiro03a.png|'''osiro03a''' — 2032×1984 · 126 obj · 15 spr<br />↩ sub-room of 6-4 Tap-Tap The Red Nose's Fort · earlier version · id 0xb6
</gallery>

=== 6-5 The Very Loooooong Cave ===
<gallery mode="packed" heights="150">
File:YI backup bonat01b.png|'''bonat01b''' — 2832×1296 · 447 obj · 44 spr<br />✓ 6-5 The Very Loooooong Cave · id 0x31
File:YI backup bonat01.png|'''bonat01''' — 3856×1288 · 508 obj · 61 spr<br />↩ 6-5 The Very Loooooong Cave · earlier version · id 0x31
File:YI backup bonat01a.png|'''bonat01a''' — 2832×1296 · 434 obj · 52 spr<br />↩ 6-5 The Very Loooooong Cave · earlier version · id 0x31
File:YI backup bonat02b.png|'''bonat02b''' — 4096×776 · 171 obj · 24 spr<br />✓ sub-room of 6-5 The Very Loooooong Cave · id 0x68
File:YI backup bonat03b.png|'''bonat03b''' — 2832×520 · 124 obj · 32 spr<br />✓ sub-room of 6-5 The Very Loooooong Cave · id 0x94
File:YI backup bonat02.png|'''bonat02''' — 3088×776 · 114 obj · 16 spr<br />↩ sub-room of 6-5 The Very Loooooong Cave · earlier version · id 0x68
File:YI backup bonat02a.png|'''bonat02a''' — 4096×776 · 170 obj · 24 spr<br />↩ sub-room of 6-5 The Very Loooooong Cave · earlier version · id 0x68
File:YI backup bonat03a.png|'''bonat03a''' — 4096×520 · 198 obj · 41 spr<br />↩ sub-room of 6-5 The Very Loooooong Cave · earlier version · id 0x94
</gallery>

=== 6-6 The Deep, Underground Maze ===
<gallery mode="packed" heights="150">
File:YI backup 6-2-0x.png|'''6-2-0x''' — 4096×1256 · 340 obj · 79 spr<br />✓ 6-6 The Deep, Underground Maze · id 0x32
File:YI backup 6-2-0z.png|'''6-2-0z''' — 4096×1512 · 341 obj · 78 spr<br />↩ 6-6 The Deep, Underground Maze · earlier version · id 0x32
</gallery>

=== 6-7 KEEP MOVING!!!! ===
<gallery mode="packed" heights="150">
File:YI backup cdblk01c.png|'''cdblk01c''' — 4096×2048 · 154 obj · 31 spr<br />✓ 6-7 KEEP MOVING!!!! · id 0x33
File:YI backup cdblk01.png|'''cdblk01''' — 4096×1408 · 97 obj · 46 spr<br />↩ 6-7 KEEP MOVING!!!! · earlier version · id 0x33
File:YI backup cdblk01a.png|'''cdblk01a''' — 4096×2048 · 192 obj · 32 spr<br />↩ 6-7 KEEP MOVING!!!! · earlier version · id 0x33
File:YI backup cdblk01b.png|'''cdblk01b''' — 4096×2048 · 145 obj · 31 spr<br />↩ 6-7 KEEP MOVING!!!! · earlier version · id 0x33
File:YI backup 6w7bank.png|'''6w7bank''' — 784×528 · 48 obj · 20 spr<br />✓ sub-room of 6-7 KEEP MOVING!!!! · id 0xb7
File:YI backup cdblk02.png|'''cdblk02''' — 2320×2000 · 318 obj · 74 spr<br />✓ sub-room of 6-7 KEEP MOVING!!!! · id 0x6a
File:YI backup cdblk03a.png|'''cdblk03a''' — 4096×2048 · 97 obj · 49 spr<br />✓ sub-room of 6-7 KEEP MOVING!!!! · id 0x96
File:YI backup cdblk03.png|'''cdblk03''' — 2320×2048 · 86 obj · 41 spr<br />↩ sub-room of 6-7 KEEP MOVING!!!! · earlier version · id 0x96
</gallery>

=== 6-8 King Bowser's Castle ===
<gallery mode="packed" heights="150">
File:YI backup lascas0.png|'''lascas0''' — 4096×272 · 29 obj · 29 spr<br />✓ 6-8 King Bowser's Castle · id 0x34
File:YI backup lascas2a.png|'''lascas2a''' — 784×288 · 39 obj · 3 spr<br />✓ sub-room of 6-8 King Bowser's Castle · id 0x97
File:YI backup lascas2.png|'''lascas2''' — 784×528 · 15 obj · 7 spr<br />↩ sub-room of 6-8 King Bowser's Castle · earlier version · id 0x97
</gallery>

== Extra / Welcome ==
''13 streams''

=== Extra Castles - Masterpiece Set ===
<gallery mode="packed" heights="150">
File:YI backup w6ext02.png|'''w6ext02''' — 1808×800 · 88 obj · 31 spr<br />⚠ 6 cut sprites<br />✓ sub-room of Extra Castles - Masterpiece Set · id 0x6c
File:YI backup w6ext03.png|'''w6ext03''' — 1552×2048 · 73 obj · 71 spr<br />✓ sub-room of Extra Castles - Masterpiece Set · id 0x98
File:YI backup w6ext04.png|'''w6ext04''' — 4096×432 · 55 obj · 9 spr<br />✓ sub-room of Extra Castles - Masterpiece Set · id 0xb9
</gallery>

=== Extra Hit That Switch!! ===
<gallery mode="packed" heights="150">
File:YI backup 2wexc00.png|'''2wexc00''' — 4096×1040 · 104 obj · 42 spr<br />✓ Extra Hit That Switch!! · id 0x11
</gallery>

=== Extra Kamek's Revenge ===
<gallery mode="packed" heights="150">
File:YI backup sp-ski00.png|'''sp-ski00''' — 3344×240 · 84 obj · 35 spr<br />✓ Extra Kamek's Revenge · id 0x2c
File:YI backup sp-ski01.png|'''sp-ski01''' — 4096×1264 · 113 obj · 11 spr<br />✓ sub-room of Extra Kamek's Revenge · id 0x63
File:YI backup sp-ski02.png|'''sp-ski02''' — 1808×480 · 50 obj · 6 spr<br />✓ sub-room of Extra Kamek's Revenge · id 0x8f
File:YI backup sp-skia3.png|'''sp-skia3''' — 3856×2008 · 152 obj · 48 spr<br />✓ sub-room of Extra Kamek's Revenge · id 0xb4
</gallery>

=== Extra More Monkey Madness ===
<gallery mode="packed" heights="150">
File:YI backup sp-jngla.png|'''sp-jngla''' — 3088×784 · 100 obj · 62 spr<br />✓ Extra More Monkey Madness · id 0x1a
File:YI backup sp-jngl.png|'''sp-jngl''' — 3088×272 · 76 obj · 55 spr<br />↩ Extra More Monkey Madness · earlier version · id 0x1a
</gallery>

=== Extra Poochy Ain't Stupid ===
<gallery mode="packed" heights="150">
File:YI backup pupup00.png|'''pupup00''' — 4096×528 · 162 obj · 50 spr<br />✓ Extra Poochy Ain't Stupid · id 0x08
</gallery>

=== Extra The Impossible? Maze ===
<gallery mode="packed" heights="150">
File:YI backup w4exc01.png|'''w4exc01''' — 2080×1568 · 200 obj · 52 spr<br />✓ Extra The Impossible? Maze · id 0x5a
</gallery>

=== Welcome Welcome To Yoshi's Island ===
<gallery mode="packed" heights="150">
File:YI backup w1ren00.png|'''w1ren00''' — 1552×832 · 83 obj · 11 spr<br />✓ Welcome Welcome To Yoshi's Island · id 0x39
</gallery>

== Content-verified orphan rooms ==
''6 streams''

=== hei… ===
<gallery mode="packed" heights="150">
File:YI backup heihh02.png|'''heihh02''' — 1296×272 · 62 obj · 24 spr<br />✓ record 0xd8
File:YI backup heihh03.png|'''heihh03''' — 528×272 · 11 obj · 3 spr<br />✓ record 0xd9
File:YI backup heihoho.png|'''heihoho''' — 2320×272 · 82 obj · 32 spr<br />⚠ 1 cut sprite<br />✓ record 0xc6
</gallery>

=== Other (Content-verified orphan rooms) ===
<gallery mode="packed" heights="150">
File:YI backup baketuk3.png|'''baketuk3''' — 2832×608 · 59 obj · 0 spr<br />✓ record 0xdc
File:YI backup fukan00.png|'''fukan00''' — 2064×272 · 34 obj · 21 spr<br />✓ record 0xd3
File:YI backup gerge00.png|'''gerge00''' — 2320×272 · 76 obj · 33 spr<br />⚠ 2 cut sprites<br />✓ record 0xb8
</gallery>

== Test / feature levels ==
''14 streams''

=== bg3lift ===
<gallery mode="packed" heights="150">
File:YI backup bg3lift.png|'''bg3lift''' — 4096×528 · 69 obj · 3 spr<br />🧪 test/feature · family: bg3lift
File:YI backup bg3lift1.png|'''bg3lift1''' — 2832×520 · 67 obj · 3 spr<br />🧪 test/feature · family: bg3lift
File:YI backup bg3lift2.png|'''bg3lift2''' — 2832×520 · 57 obj · 3 spr<br />🧪 test/feature · family: bg3lift
</gallery>

=== skitest ===
<gallery mode="packed" heights="150">
File:YI backup skitest.png|'''skitest''' — 4096×2016 · 91 obj · 0 spr<br />🧪 test/feature · gfx ≈ World 5 · family: skitest
File:YI backup skitest2.png|'''skitest2''' — 2584×2048 · 15 obj · 0 spr<br />🧪 test/feature · gfx ≈ World 3 · family: skitest
</gallery>

=== bak… (Test / feature levels) ===
<gallery mode="packed" heights="150">
File:YI backup baka2ts.png|'''baka2ts''' — 4096×272 · 20 obj · 1 spr<br />🧪 test/feature
File:YI backup baka5ts.png|'''baka5ts''' — 4096×272 · 8 obj · 19 spr<br />🧪 test/feature
</gallery>

=== bg3… ===
<gallery mode="packed" heights="150">
File:YI backup bg3enm2.png|'''bg3enm2''' — 2832×1040 · 156 obj · 10 spr<br />⚠ 14 cut sprites (KUMO1×10)<br />🧪 test/feature
File:YI backup bg3roll.png|'''bg3roll''' — 4096×1968 · 18 obj · 0 spr<br />⚠ 8 cut sprites (KUMO1×6)<br />🧪 test/feature
File:YI backup bg3volt.png|'''bg3volt''' — 4096×2048 · 24 obj · 0 spr<br />⚠ 11 cut sprites (KUMO1×9)<br />🧪 test/feature
</gallery>

=== min… ===
<gallery mode="packed" heights="150">
File:YI backup minigame.png|'''minigame''' — 3344×224 · 62 obj · 11 spr<br />🧪 test/feature
File:YI backup minitest.png|'''minitest''' — 272×272 · 19 obj · 0 spr<br />🧪 test/feature
</gallery>

=== Other (Test / feature levels) ===
<gallery mode="packed" heights="150">
File:YI backup icetest.png|'''icetest''' — 2320×224 · 16 obj · 0 spr<br />⚠ older .end format — sprite data skipped<br />🧪 test/feature · gfx ≈ World 5
File:YI backup samp5-11.png|'''samp5-11''' — 528×272 · 5 obj · 0 spr<br />⚠ 1 cut sprite (BUGGY×1)<br />🧪 test/feature
</gallery>

== Cut — World 1 (filename/gfx hint) ==
''33 streams''

=== start (Cut — World 1 (filename/gfx hint)) ===
<gallery mode="packed" heights="150">
File:YI backup start00a.png|'''start00a''' — 4096×928 · 164 obj · 42 spr<br />gfx ≈ World 1 · family: start
File:YI backup start00c.png|'''start00c''' — 4096×880 · 171 obj · 43 spr<br />gfx ≈ World 1 · family: start
File:YI backup start00d.png|'''start00d''' — 4096×875 · 163 obj · 38 spr<br />gfx ≈ World 1 · family: start
File:YI backup start00e.png|'''start00e''' — 4096×880 · 152 obj · 39 spr<br />gfx ≈ World 1 · family: start
File:YI backup start00f.png|'''start00f''' — 4096×480 · 155 obj · 33 spr<br />gfx ≈ World 1 · family: start
</gallery>

=== w1-1-03 ===
<gallery mode="packed" heights="150">
File:YI backup w1-1-03c.png|'''w1-1-03c''' — 4096×776 · 223 obj · 58 spr<br />World 1 (filename) · family: w1-1-03
File:YI backup w1-1-03d.png|'''w1-1-03d''' — 3600×776 · 168 obj · 45 spr<br />World 1 (filename) · family: w1-1-03
File:YI backup w1-1-03e.png|'''w1-1-03e''' — 4096×776 · 173 obj · 45 spr<br />World 1 (filename) · family: w1-1-03
</gallery>

=== w1-2-01 ===
<gallery mode="packed" heights="150">
File:YI backup w1-2-01.png|'''w1-2-01''' — 4096×1360 · 307 obj · 52 spr<br />World 1 (filename) · family: w1-2-01
File:YI backup w1-2-01b.png|'''w1-2-01b''' — 4096×1344 · 313 obj · 51 spr<br />World 1 (filename) · family: w1-2-01
File:YI backup w1-2-01c.png|'''w1-2-01c''' — 4096×1344 · 290 obj · 55 spr<br />World 1 (filename) · family: w1-2-01
</gallery>

=== w1-3-00 ===
<gallery mode="packed" heights="150">
File:YI backup w1-3-00.png|'''w1-3-00''' — 3600×1320 · 214 obj · 44 spr<br />World 1 (filename) · family: w1-3-00
File:YI backup w1-3-00b.png|'''w1-3-00b''' — 3600×1320 · 223 obj · 47 spr<br />World 1 (filename) · family: w1-3-00
File:YI backup w1-3-00x.png|'''w1-3-00x''' — 3600×1320 · 233 obj · 68 spr<br />World 1 (filename) · family: w1-3-00
</gallery>

=== w1-4-02 ===
<gallery mode="packed" heights="150">
File:YI backup w1-4-02a.png|'''w1-4-02a''' — 528×272 · 16 obj · 0 spr<br />⚠ 1 cut sprite (BUGGY×1)<br />World 1 (filename) · family: w1-4-02
File:YI backup w1-4-02b.png|'''w1-4-02b''' — 784×528 · 12 obj · 2 spr<br />World 1 (filename) · family: w1-4-02
</gallery>

=== w1-8-11 ===
<gallery mode="packed" heights="150">
File:YI backup w1-8-11.png|'''w1-8-11''' — 784×272 · 17 obj · 3 spr<br />World 1 (filename) · family: w1-8-11
File:YI backup w1-8-11a.png|'''w1-8-11a''' — 784×272 · 39 obj · 4 spr<br />World 1 (filename) · family: w1-8-11
</gallery>

=== w1-… ===
<gallery mode="packed" heights="150">
File:YI backup w1-000.png|'''w1-000''' — 2064×360 · 63 obj · 1 spr<br />World 1 (filename)
File:YI backup w1-2-00.png|'''w1-2-00''' — 3344×1304 · 241 obj · 43 spr<br />World 1 (filename)
File:YI backup w1-2-10.png|'''w1-2-10''' — 784×568 · 24 obj · 8 spr<br />World 1 (filename)
File:YI backup w1-4-00a.png|'''w1-4-00a''' — 2320×496 · 47 obj · 33 spr<br />World 1 (filename)
File:YI backup w1-4-01a.png|'''w1-4-01a''' — 1808×528 · 25 obj · 25 spr<br />World 1 (filename)
File:YI backup w1-6-00.png|'''w1-6-00''' — 3856×1552 · 394 obj · 80 spr<br />World 1 (filename)
File:YI backup w1-8-00.png|'''w1-8-00''' — 3344×528 · 123 obj · 32 spr<br />⚠ 2 cut sprites<br />World 1 (filename)
File:YI backup w1-8-01.png|'''w1-8-01''' — 3344×528 · 155 obj · 26 spr<br />⚠ 2 cut sprites<br />World 1 (filename)
File:YI backup w1-8-10.png|'''w1-8-10''' — 2832×1040 · 142 obj · 38 spr<br />World 1 (filename)
</gallery>

=== Other (Cut — World 1 (filename/gfx hint)) ===
<gallery mode="packed" heights="150">
File:YI backup fboss01.png|'''fboss01''' — 528×208 · 5 obj · 1 spr<br />gfx ≈ World 1
File:YI backup pboss01.png|'''pboss01''' — 528×144 · 5 obj · 1 spr<br />gfx ≈ World 1
File:YI backup sosos00.png|'''sosos00''' — 4096×528 · 132 obj · 30 spr<br />gfx ≈ World 1
File:YI backup sssss00.png|'''sssss00''' — 3344×1008 · 196 obj · 28 spr<br />gfx ≈ World 1
File:YI backup w-1-5-00.png|'''w-1-5-00''' — 2576×1816 · 174 obj · 45 spr<br />World 1 (filename)
File:YI backup watab00.png|'''watab00''' — 2064×432 · 55 obj · 14 spr<br />gfx ≈ World 1
</gallery>

== Cut — World 3 (filename/gfx hint) ==
''31 streams''

=== jgwas00 ===
<gallery mode="packed" heights="150">
File:YI backup jgwas00.png|'''jgwas00''' — 4096×528 · 113 obj · 68 spr<br />gfx ≈ World 3 · family: jgwas00
File:YI backup jgwas00a.png|'''jgwas00a''' — 4096×528 · 120 obj · 66 spr<br />gfx ≈ World 3 · family: jgwas00
</gallery>

=== sbmarin ===
<gallery mode="packed" heights="150">
File:YI backup sbmarin.png|'''sbmarin''' — 2064×528 · 51 obj · 23 spr<br />gfx ≈ World 3 · family: sbmarin
File:YI backup sbmarin1.png|'''sbmarin1''' — 2064×528 · 16 obj · 80 spr<br />gfx ≈ World 3 · family: sbmarin
File:YI backup sbmarin2.png|'''sbmarin2''' — 2064×528 · 74 obj · 19 spr<br />gfx ≈ World 3 · family: sbmarin
</gallery>

=== w3-1-01 ===
<gallery mode="packed" heights="150">
File:YI backup w3-1-01.png|'''w3-1-01''' — 2576×520 · 108 obj · 32 spr<br />World 3 (filename) · family: w3-1-01
File:YI backup w3-1-01a.png|'''w3-1-01a''' — 2576×520 · 110 obj · 31 spr<br />World 3 (filename) · family: w3-1-01
</gallery>

=== w3-5-00 ===
<gallery mode="packed" heights="150">
File:YI backup w3-5-00.png|'''w3-5-00''' — 2576×1776 · 182 obj · 56 spr<br />World 3 (filename) · family: w3-5-00
File:YI backup w3-5-00a.png|'''w3-5-00a''' — 3088×1840 · 274 obj · 86 spr<br />World 3 (filename) · family: w3-5-00
</gallery>

=== wangw00 ===
<gallery mode="packed" heights="150">
File:YI backup wangw00.png|'''wangw00''' — 4096×1408 · 306 obj · 51 spr<br />gfx ≈ World 3 · family: wangw00
File:YI backup wangw00a.png|'''wangw00a''' — 4096×1408 · 304 obj · 43 spr<br />gfx ≈ World 3 · family: wangw00
</gallery>

=== yr-bb01 ===
<gallery mode="packed" heights="150">
File:YI backup yr-bb01.png|'''yr-bb01''' — 3600×784 · 188 obj · 28 spr<br />gfx ≈ World 3 · family: yr-bb01
File:YI backup yr-bb01a.png|'''yr-bb01a''' — 3600×784 · 166 obj · 31 spr<br />gfx ≈ World 3 · family: yr-bb01
</gallery>

=== jgw… ===
<gallery mode="packed" heights="150">
File:YI backup jgwas01.png|'''jgwas01''' — 4096×334 · 64 obj · 34 spr<br />gfx ≈ World 3
File:YI backup jgwas02.png|'''jgwas02''' — 1520×272 · 52 obj · 25 spr<br />gfx ≈ World 3
</gallery>

=== kar… ===
<gallery mode="packed" heights="150">
File:YI backup karat00.png|'''karat00''' — 3344×784 · 169 obj · 26 spr<br />gfx ≈ World 3
File:YI backup karat10.png|'''karat10''' — 4096×528 · 159 obj · 37 spr<br />gfx ≈ World 3
File:YI backup karat20.png|'''karat20''' — 4096×528 · 132 obj · 36 spr<br />gfx ≈ World 3
File:YI backup karat30.png|'''karat30''' — 4096×528 · 114 obj · 27 spr<br />gfx ≈ World 3
File:YI backup karat40.png|'''karat40''' — 3088×528 · 99 obj · 26 spr<br />gfx ≈ World 3
</gallery>

=== w3-… ===
<gallery mode="packed" heights="150">
File:YI backup w3-1-02.png|'''w3-1-02''' — 1808×560 · 72 obj · 16 spr<br />World 3 (filename)
File:YI backup w3-3-01.png|'''w3-3-01''' — 4096×1744 · 73 obj · 33 spr<br />World 3 (filename)
</gallery>

=== Other (Cut — World 3 (filename/gfx hint)) ===
<gallery mode="packed" heights="150">
File:YI backup 3w4bank.png|'''3w4bank''' — 1040×528 · 141 obj · 11 spr<br />World 3 (filename)
File:YI backup jboss01.png|'''jboss01''' — 1040×528 · 56 obj · 1 spr<br />gfx ≈ World 3
File:YI backup jdoka01.png|'''jdoka01''' — 528×272 · 19 obj · 0 spr<br />gfx ≈ World 3
File:YI backup saruw00.png|'''saruw00''' — 4096×544 · 184 obj · 40 spr<br />gfx ≈ World 3
File:YI backup sbmrin1a.png|'''sbmrin1a''' — 2064×528 · 16 obj · 40 spr<br />gfx ≈ World 3
File:YI backup snow-1.png|'''snow-1''' — 3088×2048 · 35 obj · 0 spr<br />⚠ older .end format — sprite data skipped<br />gfx ≈ World 3
File:YI backup wadash01.png|'''wadash01''' — 4096×608 · 53 obj · 4 spr<br />gfx ≈ World 3
File:YI backup water.png|'''water''' — 3344×776 · 112 obj · 16 spr<br />⚠ 16 cut sprites (KUMO1×16)<br />gfx ≈ World 3
File:YI backup wtr6800.png|'''wtr6800''' — 2576×784 · 108 obj · 66 spr<br />gfx ≈ World 3
</gallery>

== Cut — World 4 (filename/gfx hint) ==
''3 streams''

=== w4-… ===
<gallery mode="packed" heights="150">
File:YI backup w4-2-00.png|'''w4-2-00''' — 3088×536 · 132 obj · 17 spr<br />World 4 (filename)
File:YI backup w4-2-01.png|'''w4-2-01''' — 784×536 · 28 obj · 11 spr<br />World 4 (filename)
File:YI backup w4-2-02.png|'''w4-2-02''' — 2832×736 · 73 obj · 48 spr<br />World 4 (filename)
</gallery>

== Cut — World 5 (filename/gfx hint) ==
''14 streams''

=== yukiw00 ===
<gallery mode="packed" heights="150">
File:YI backup yukiw00.png|'''yukiw00''' — 4096×792 · 50 obj · 23 spr<br />gfx ≈ World 5 · family: yukiw00
File:YI backup yukiw00a.png|'''yukiw00a''' — 4096×792 · 77 obj · 22 spr<br />gfx ≈ World 5 · family: yukiw00
</gallery>

=== yukiw10 ===
<gallery mode="packed" heights="150">
File:YI backup yukiw10.png|'''yukiw10''' — 4048×1296 · 128 obj · 0 spr<br />⚠ older .end format — sprite data skipped<br />gfx ≈ World 5 · family: yukiw10
File:YI backup yukiw10a.png|'''yukiw10a''' — 4048×1296 · 131 obj · 45 spr<br />gfx ≈ World 5 · family: yukiw10
File:YI backup yukiw10b.png|'''yukiw10b''' — 4096×280 · 92 obj · 39 spr<br />gfx ≈ World 5 · family: yukiw10
</gallery>

=== yukiw20 ===
<gallery mode="packed" heights="150">
File:YI backup yukiw20.png|'''yukiw20''' — 4096×448 · 93 obj · 54 spr<br />gfx ≈ World 5 · family: yukiw20
File:YI backup yukiw20a.png|'''yukiw20a''' — 4048×1288 · 146 obj · 45 spr<br />gfx ≈ World 5 · family: yukiw20
</gallery>

=== Other (Cut — World 5 (filename/gfx hint)) ===
<gallery mode="packed" heights="150">
File:YI backup 58qca01a.png|'''58qca01a''' — 1808×1552 · 352 obj · 48 spr<br />World 5 (filename) · family: 58qca01
File:YI backup heribns3.png|'''heribns3''' — 780×1024 · 47 obj · 33 spr<br />gfx ≈ World 5 · family: heribns
File:YI backup laskm00.png|'''laskm00''' — 2320×816 · 55 obj · 17 spr<br />gfx ≈ World 5
File:YI backup lift.png|'''lift''' — 1808×592 · 19 obj · 8 spr<br />gfx ≈ World 5
File:YI backup snow00.png|'''snow00''' — 3856×528 · 135 obj · 47 spr<br />gfx ≈ World 5
File:YI backup sp-ski03.png|'''sp-ski03''' — 4096×2008 · 150 obj · 44 spr<br />gfx ≈ World 5
File:YI backup tarkun.png|'''tarkun''' — 2064×152 · 14 obj · 3 spr<br />gfx ≈ World 5
</gallery>

== Cut — World 6 (filename/gfx hint) ==
''10 streams''

=== w6ext01 ===
<gallery mode="packed" heights="150">
File:YI backup w6ext01.png|'''w6ext01''' — 4096×1808 · 189 obj · 44 spr<br />World 6 (filename) · family: w6ext01
File:YI backup w6ext01a.png|'''w6ext01a''' — 4096×1808 · 204 obj · 43 spr<br />World 6 (filename) · family: w6ext01
</gallery>

=== 6w-… ===
<gallery mode="packed" heights="150">
File:YI backup 6w-6-00.png|'''6w-6-00''' — 4096×288 · 90 obj · 40 spr<br />World 6 (filename)
File:YI backup 6w-6-01.png|'''6w-6-01''' — 4096×528 · 184 obj · 48 spr<br />World 6 (filename)
File:YI backup 6w-8-00.png|'''6w-8-00''' — 1296×272 · 21 obj · 4 spr<br />World 6 (filename)
File:YI backup 6w-8-01.png|'''6w-8-01''' — 272×272 · 4 obj · 1 spr<br />World 6 (filename)
File:YI backup 6w-8-05.png|'''6w-8-05''' — 1552×272 · 26 obj · 6 spr<br />World 6 (filename)
File:YI backup 6w-8-0b.png|'''6w-8-0b''' — 1040×272 · 4 obj · 1 spr<br />World 6 (filename)
</gallery>

=== Other (Cut — World 6 (filename/gfx hint)) ===
<gallery mode="packed" heights="150">
File:YI backup 6-2-02.png|'''6-2-02''' — 3088×1296 · 283 obj · 97 spr<br />World 6 (filename)
File:YI backup 68jngl.png|'''68jngl''' — 2576×272 · 38 obj · 24 spr<br />World 6 (filename)
</gallery>

== Cut — unidentified ==
''236 streams''

=== bigwan ===
<gallery mode="packed" heights="150">
File:YI backup bigwan.png|'''bigwan''' — 2144×208 · 27 obj · 21 spr<br />family: bigwan
File:YI backup bigwan1.png|'''bigwan1''' — 528×400 · 5 obj · 3 spr<br />family: bigwan
</gallery>

=== ch1-9 ===
<gallery mode="packed" heights="150">
File:YI backup ch1-9.png|'''ch1-9''' — 2320×528 · 40 obj · 8 spr<br />family: ch1-9
File:YI backup ch1-9v.png|'''ch1-9v''' — 1040×2048 · 92 obj · 37 spr<br />family: ch1-9
</gallery>

=== cntcs00 ===
<gallery mode="packed" heights="150">
File:YI backup cntcs00.png|'''cntcs00''' — 4096×1776 · 129 obj · 31 spr<br />family: cntcs00
File:YI backup cntcs00b.png|'''cntcs00b''' — 3088×1808 · 130 obj · 47 spr<br />family: cntcs00
</gallery>

=== cntcs01 ===
<gallery mode="packed" heights="150">
File:YI backup cntcs01.png|'''cntcs01''' — 2320×1887 · 239 obj · 67 spr<br />family: cntcs01
File:YI backup cntcs01a.png|'''cntcs01a''' — 2320×1887 · 271 obj · 67 spr<br />family: cntcs01
File:YI backup cntcs01d.png|'''cntcs01d''' — 2320×1839 · 315 obj · 80 spr<br />family: cntcs01
</gallery>

=== frittpa ===
<gallery mode="packed" heights="150">
File:YI backup frittpa.png|'''frittpa''' — 1808×528 · 45 obj · 16 spr<br />family: frittpa
File:YI backup frittpa2.png|'''frittpa2''' — 784×528 · 6 obj · 2 spr<br />family: frittpa
</gallery>

=== grdsn10 ===
<gallery mode="packed" heights="150">
File:YI backup grdsn10.png|'''grdsn10''' — 2064×528 · 70 obj · 22 spr<br />family: grdsn10
File:YI backup grdsn10a.png|'''grdsn10a''' — 4096×528 · 66 obj · 14 spr<br />family: grdsn10
</gallery>

=== grdsn30 ===
<gallery mode="packed" heights="150">
File:YI backup grdsn30.png|'''grdsn30''' — 1552×784 · 48 obj · 17 spr<br />family: grdsn30
File:YI backup grdsn30a.png|'''grdsn30a''' — 976×784 · 40 obj · 16 spr<br />family: grdsn30
</gallery>

=== hanaw00 ===
<gallery mode="packed" heights="150">
File:YI backup hanaw00.png|'''hanaw00''' — 4096×1144 · 208 obj · 57 spr<br />family: hanaw00
File:YI backup hanaw00a.png|'''hanaw00a''' — 4096×1168 · 242 obj · 53 spr<br />family: hanaw00
</gallery>

=== hanaw20 ===
<gallery mode="packed" heights="150">
File:YI backup hanaw20.png|'''hanaw20''' — 2576×800 · 84 obj · 15 spr<br />family: hanaw20
File:YI backup hanaw20a.png|'''hanaw20a''' — 1808×1296 · 71 obj · 6 spr<br />family: hanaw20
</gallery>

=== helic00 ===
<gallery mode="packed" heights="150">
File:YI backup helic00.png|'''helic00''' — 4096×656 · 245 obj · 68 spr<br />family: helic00
File:YI backup helic00a.png|'''helic00a''' — 4096×656 · 252 obj · 63 spr<br />⚠ 2 cut sprites<br />family: helic00
</gallery>

=== heribns ===
<gallery mode="packed" heights="150">
File:YI backup heribns.png|'''heribns''' — 1296×960 · 42 obj · 18 spr<br />family: heribns
File:YI backup heribns1.png|'''heribns1''' — 1056×784 · 87 obj · 15 spr<br />family: heribns
</gallery>

=== jboss02 ===
<gallery mode="packed" heights="150">
File:YI backup jboss02.png|'''jboss02''' — 3088×528 · 109 obj · 11 spr<br />family: jboss02
File:YI backup jboss02a.png|'''jboss02a''' — 3344×528 · 107 obj · 14 spr<br />family: jboss02
</gallery>

=== jboss04 ===
<gallery mode="packed" heights="150">
File:YI backup jboss04.png|'''jboss04''' — 3216×992 · 94 obj · 1 spr<br />family: jboss04
File:YI backup jboss04a.png|'''jboss04a''' — 3216×992 · 95 obj · 0 spr<br />family: jboss04
</gallery>

=== kamee00 ===
<gallery mode="packed" heights="150">
File:YI backup kamee00.png|'''kamee00''' — 4096×528 · 242 obj · 55 spr<br />family: kamee00
File:YI backup kamee00a.png|'''kamee00a''' — 4096×528 · 242 obj · 54 spr<br />family: kamee00
</gallery>

=== kusa02 ===
<gallery mode="packed" heights="150">
File:YI backup kusa02.png|'''kusa02''' — 3088×1840 · 198 obj · 30 spr<br />⚠ 2 cut sprites (JAM00×2)<br />family: kusa02
File:YI backup kusa02xx.png|'''kusa02xx''' — 3600×1840 · 197 obj · 45 spr<br />⚠ 2 cut sprites (JAM00×2)<br />family: kusa02
</gallery>

=== lastw00 ===
<gallery mode="packed" heights="150">
File:YI backup lastw00.png|'''lastw00''' — 2576×776 · 141 obj · 39 spr<br />family: lastw00
File:YI backup lastw00a.png|'''lastw00a''' — 2576×776 · 142 obj · 35 spr<br />family: lastw00
</gallery>

=== lwang01 ===
<gallery mode="packed" heights="150">
File:YI backup lwang01.png|'''lwang01''' — 2832×784 · 72 obj · 14 spr<br />family: lwang01
File:YI backup lwang01a.png|'''lwang01a''' — 3600×784 · 75 obj · 21 spr<br />family: lwang01
File:YI backup lwang01b.png|'''lwang01b''' — 3600×784 · 81 obj · 0 spr<br />family: lwang01
File:YI backup lwang01c.png|'''lwang01c''' — 3600×784 · 104 obj · 21 spr<br />family: lwang01
</gallery>

=== lwang02 ===
<gallery mode="packed" heights="150">
File:YI backup lwang02.png|'''lwang02''' — 2320×1056 · 169 obj · 33 spr<br />family: lwang02
File:YI backup lwang02a.png|'''lwang02a''' — 2320×1056 · 169 obj · 32 spr<br />family: lwang02
File:YI backup lwang02c.png|'''lwang02c''' — 2320×1056 · 145 obj · 28 spr<br />family: lwang02
</gallery>

=== lwang03 ===
<gallery mode="packed" heights="150">
File:YI backup lwang03.png|'''lwang03''' — 2064×784 · 82 obj · 18 spr<br />family: lwang03
File:YI backup lwang03a.png|'''lwang03a''' — 2320×784 · 84 obj · 18 spr<br />family: lwang03
File:YI backup lwang03c.png|'''lwang03c''' — 1040×784 · 48 obj · 13 spr<br />family: lwang03
</gallery>

=== mogur01 ===
<gallery mode="packed" heights="150">
File:YI backup mogur01.png|'''mogur01''' — 3856×1552 · 391 obj · 89 spr<br />family: mogur01
File:YI backup mogur01a.png|'''mogur01a''' — 3856×1552 · 396 obj · 97 spr<br />family: mogur01
</gallery>

=== puchi02 ===
<gallery mode="packed" heights="150">
File:YI backup puchi02.png|'''puchi02''' — 3856×1032 · 382 obj · 57 spr<br />family: puchi02
File:YI backup puchi02u.png|'''puchi02u''' — 3856×1032 · 421 obj · 51 spr<br />family: puchi02
</gallery>

=== saruw20 ===
<gallery mode="packed" heights="150">
File:YI backup saruw20.png|'''saruw20''' — 3344×528 · 152 obj · 13 spr<br />family: saruw20
File:YI backup saruw20a.png|'''saruw20a''' — 1296×272 · 82 obj · 10 spr<br />family: saruw20
</gallery>

=== senas00 ===
<gallery mode="packed" heights="150">
File:YI backup senas00.png|'''senas00''' — 4096×2040 · 309 obj · 102 spr<br />family: senas00
File:YI backup senas00a.png|'''senas00a''' — 4096×2040 · 304 obj · 95 spr<br />family: senas00
</gallery>

=== start (Cut — unidentified) ===
<gallery mode="packed" heights="150">
File:YI backup start00.png|'''start00''' — 4096×272 · 128 obj · 52 spr<br />family: start
File:YI backup start01e.png|'''start01e''' — 528×528 · 72 obj · 5 spr<br />family: start
</gallery>
* '''start''' — did not render (empty-geometry)

=== tsurara ===
<gallery mode="packed" heights="150">
File:YI backup tsurara.png|'''tsurara''' — 1040×264 · 22 obj · 6 spr<br />family: tsurara
File:YI backup tsurara2.png|'''tsurara2''' — 1296×280 · 22 obj · 6 spr<br />family: tsurara
</gallery>

=== under00 ===
<gallery mode="packed" heights="150">
File:YI backup under00.png|'''under00''' — 4096×792 · 270 obj · 78 spr<br />family: under00
File:YI backup under00a.png|'''under00a''' — 4096×776 · 244 obj · 72 spr<br />family: under00
File:YI backup under00z.png|'''under00z''' — 4096×776 · 279 obj · 78 spr<br />family: under00
</gallery>

=== wld1-03 ===
<gallery mode="packed" heights="150">
File:YI backup wld1-03.png|'''wld1-03''' — 4096×473 · 219 obj · 58 spr<br />family: wld1-03
File:YI backup wld1-03b.png|'''wld1-03b''' — 4096×473 · 219 obj · 46 spr<br />family: wld1-03
</gallery>

=== yoshida ===
<gallery mode="packed" heights="150">
File:YI backup yoshida.png|'''yoshida''' — 4096×528 · 68 obj · 4 spr<br />family: yoshida
File:YI backup yoshida2.png|'''yoshida2''' — 4096×528 · 68 obj · 4 spr<br />family: yoshida
File:YI backup yoshida3.png|'''yoshida3''' — 3824×2048 · 681 obj · 0 spr<br />family: yoshida
</gallery>

=== asr… ===
<gallery mode="packed" heights="150">
File:YI backup asrtc01.png|'''asrtc01''' — 3600×520 · 136 obj · 28 spr
File:YI backup asrtc02.png|'''asrtc02''' — 3600×1680 · 148 obj · 40 spr
</gallery>

=== bak… (Cut — unidentified) ===
<gallery mode="packed" heights="150">
File:YI backup baketuk2.png|'''baketuk2''' — 2832×608 · 70 obj · 0 spr
File:YI backup baketukb.png|'''baketukb''' — 2832×608 · 68 obj · 11 spr
</gallery>

=== bdr… ===
<gallery mode="packed" heights="150">
File:YI backup bdrmp01.png|'''bdrmp01''' — 3600×1296 · 186 obj · 66 spr
File:YI backup bdrmp02.png|'''bdrmp02''' — 1296×528 · 27 obj · 9 spr
File:YI backup bdrmp03.png|'''bdrmp03''' — 3344×1808 · 341 obj · 49 spr
File:YI backup bdrmp04.png|'''bdrmp04''' — 272×288 · 13 obj · 1 spr
</gallery>

=== big… ===
<gallery mode="packed" heights="150">
File:YI backup bigck-01.png|'''bigck-01''' — 528×336 · 13 obj · 3 spr
File:YI backup bigck-03.png|'''bigck-03''' — 528×400 · 17 obj · 3 spr
File:YI backup bigkachi.png|'''bigkachi''' — 272×177 · 2 obj · 1 spr<br />⚠ 1 cut sprite
File:YI backup bigkati1.png|'''bigkati1''' — 624×464 · 9 obj · 1 spr
</gallery>

=== bos… ===
<gallery mode="packed" heights="150">
File:YI backup bossbro2.png|'''bossbro2''' — 400×528 · 31 obj · 3 spr
File:YI backup bossbro3.png|'''bossbro3''' — 400×528 · 29 obj · 3 spr
File:YI backup bossbro4.png|'''bossbro4''' — 400×528 · 29 obj · 0 spr
File:YI backup bossbros.png|'''bossbros''' — 400×528 · 35 obj · 2 spr
File:YI backup bostelsa.png|'''bostelsa''' — 544×528 · 15 obj · 2 spr
</gallery>

=== bs_… ===
<gallery mode="packed" heights="150">
File:YI backup bs kail1.png|'''bs_kail1''' — 784×528 · 29 obj · 3 spr
File:YI backup bs kail2.png|'''bs_kail2''' — 800×528 · 29 obj · 9 spr
File:YI backup bs mario.png|'''bs_mario''' — 2080×2048 · 175 obj · 7 spr
</gallery>

=== chi… ===
<gallery mode="packed" heights="150">
File:YI backup chijoh-1.png|'''chijoh-1''' — 2320×704 · 74 obj · 20 spr<br />⚠ 6 cut sprites (KUMO1×4, JAM00×2)
File:YI backup chika01.png|'''chika01''' — 1552×1040 · 19 obj · 9 spr<br />⚠ 3 cut sprites (JAM00×3)
File:YI backup chikw00.png|'''chikw00''' — 2064×520 · 112 obj · 24 spr
File:YI backup chikw10.png|'''chikw10''' — 4096×272 · 106 obj · 65 spr
File:YI backup chikw20.png|'''chikw20''' — 800×272 · 9 obj · 1 spr
</gallery>

=== cor… ===
<gallery mode="packed" heights="150">
File:YI backup cors3-00.png|'''cors3-00''' — 2336×528 · 247 obj · 33 spr<br />⚠ 5 cut sprites (JAM00×4, JAM01×1)
File:YI backup cors3-01.png|'''cors3-01''' — 3344×528 · 56 obj · 26 spr
File:YI backup cors3-02.png|'''cors3-02''' — 784×416 · 12 obj · 16 spr
File:YI backup cors3-10.png|'''cors3-10''' — 2576×408 · 284 obj · 30 spr<br />⚠ 5 cut sprites (JAM00×4, JAM01×1)
File:YI backup cors3-11.png|'''cors3-11''' — 2320×528 · 32 obj · 22 spr
File:YI backup cors3-12.png|'''cors3-12''' — 784×528 · 15 obj · 14 spr
File:YI backup cors3-99.png|'''cors3-99''' — 2576×408 · 205 obj · 0 spr
File:YI backup cors4-00.png|'''cors4-00''' — 3600×1048 · 392 obj · 53 spr<br />⚠ 22 cut sprites (JAM00×5, JAM01×3, BOMBM×2, KUMO1×12)
File:YI backup cors4-10.png|'''cors4-10''' — 2862×1296 · 285 obj · 47 spr<br />⚠ 8 cut sprites (JAM00×4, JAM01×1, KUMO1×3)
File:YI backup cors5-00.png|'''cors5-00''' — 1040×617 · 87 obj · 21 spr<br />⚠ 3 cut sprites (JAM00×2, JAM01×1)
File:YI backup cors5-01.png|'''cors5-01''' — 2320×1920 · 133 obj · 13 spr<br />⚠ 8 cut sprites
File:YI backup cors5-03.png|'''cors5-03''' — 2832×1808 · 185 obj · 44 spr<br />⚠ 4 cut sprites
File:YI backup cors5-10.png|'''cors5-10''' — 3344×784 · 164 obj · 35 spr
File:YI backup cors5-11.png|'''cors5-11''' — 1040×528 · 23 obj · 2 spr
File:YI backup cors5-13.png|'''cors5-13''' — 3088×2048 · 273 obj · 0 spr<br />⚠ older .end format — sprite data skipped
File:YI backup corsa-01.png|'''corsa-01''' — 2576×688 · 125 obj · 26 spr
</gallery>

=== dkn… ===
<gallery mode="packed" heights="150">
File:YI backup dkn-1-1.png|'''dkn-1-1''' — 224×272 · 16 obj · 2 spr
File:YI backup dkn-1-3.png|'''dkn-1-3''' — 224×272 · 16 obj · 2 spr
File:YI backup dkn-1-6.png|'''dkn-1-6''' — 224×272 · 16 obj · 2 spr
File:YI backup dkn-1-7.png|'''dkn-1-7''' — 224×272 · 16 obj · 2 spr
File:YI backup dkn-2-3.png|'''dkn-2-3''' — 224×272 · 16 obj · 0 spr
</gallery>

=== drc… ===
<gallery mode="packed" heights="150">
File:YI backup drcka00.png|'''drcka00''' — 1552×1304 · 131 obj · 50 spr
File:YI backup drcka01.png|'''drcka01''' — 800×800 · 86 obj · 30 spr
File:YI backup drcka02.png|'''drcka02''' — 3856×272 · 113 obj · 39 spr
</gallery>

=== fbo… ===
<gallery mode="packed" heights="150">
File:YI backup fboss02.png|'''fboss02''' — 784×528 · 36 obj · 12 spr
File:YI backup fboss03.png|'''fboss03''' — 4016×2000 · 208 obj · 17 spr
File:YI backup fboss04.png|'''fboss04''' — 528×525 · 9 obj · 1 spr
File:YI backup fboss05.png|'''fboss05''' — 1040×520 · 30 obj · 28 spr
File:YI backup fboss06.png|'''fboss06''' — 2576×1808 · 232 obj · 52 spr
File:YI backup fboss07.png|'''fboss07''' — 528×528 · 29 obj · 7 spr
File:YI backup fboss08.png|'''fboss08''' — 528×520 · 57 obj · 17 spr
File:YI backup fboss09.png|'''fboss09''' — 528×544 · 3 obj · 2 spr
</gallery>

=== grd… ===
<gallery mode="packed" heights="150">
File:YI backup grdsn00.png|'''grdsn00''' — 3600×784 · 107 obj · 40 spr
File:YI backup grdsn20.png|'''grdsn20''' — 1040×1040 · 50 obj · 32 spr
</gallery>

=== han… ===
<gallery mode="packed" heights="150">
File:YI backup hanac00.png|'''hanac00''' — 4096×832 · 117 obj · 54 spr
File:YI backup hanacyan.png|'''hanacyan''' — 3600×400 · 32 obj · 27 spr
File:YI backup hanal00.png|'''hanal00''' — 1552×928 · 113 obj · 18 spr
File:YI backup hanaw10.png|'''hanaw10''' — 1040×1040 · 252 obj · 16 spr
</gallery>

=== hid… ===
<gallery mode="packed" heights="150">
File:YI backup hiden-01.png|'''hiden-01''' — 2392×2048 · 27 obj · 7 spr<br />⚠ 2 cut sprites (TPEN3×2)
File:YI backup hiden-02.png|'''hiden-02''' — 1296×528 · 39 obj · 6 spr
File:YI backup hiden-l2.png|'''hiden-l2''' — 3856×1032 · 580 obj · 3 spr
File:YI backup hiden-m.png|'''hiden-m''' — 2576×688 · 200 obj · 38 spr
File:YI backup hiden-s.png|'''hiden-s''' — 1552×464 · 68 obj · 18 spr
</gallery>

=== hir… ===
<gallery mode="packed" heights="150">
File:YI backup hiroba01.png|'''hiroba01''' — 4096×608 · 131 obj · 40 spr
File:YI backup hiroba02.png|'''hiroba02''' — 4096×504 · 151 obj · 27 spr
</gallery>

=== jdo… ===
<gallery mode="packed" heights="150">
File:YI backup jdoka02.png|'''jdoka02''' — 544×528 · 19 obj · 3 spr
File:YI backup jdoka03.png|'''jdoka03''' — 3584×2032 · 433 obj · 40 spr
File:YI backup jdoka04.png|'''jdoka04''' — 896×992 · 52 obj · 1 spr
File:YI backup jdoka05.png|'''jdoka05''' — 2576×272 · 48 obj · 5 spr
</gallery>

=== jug… ===
<gallery mode="packed" heights="150">
File:YI backup jugem10.png|'''jugem10''' — 528×272 · 15 obj · 6 spr
File:YI backup jugem11.png|'''jugem11''' — 272×272 · 16 obj · 9 spr
</gallery>

=== kab… ===
<gallery mode="packed" heights="150">
File:YI backup kab6800.png|'''kab6800''' — 4096×2048 · 280 obj · 112 spr<br />⚠ 9 cut sprites
File:YI backup kabeana.png|'''kabeana''' — 3600×376 · 212 obj · 33 spr
</gallery>

=== kam… ===
<gallery mode="packed" heights="150">
File:YI backup KAMEW01.png|'''KAMEW01''' — 3088×584 · 163 obj · 58 spr
File:YI backup KAMEW02 2.png|'''KAMEW02 (2)''' — 2576×1032 · 136 obj · 32 spr
File:YI backup KAMEW02 2 Ver1.png|'''KAMEW02 (2)_Ver1''' — 2832×1032 · 200 obj · 32 spr
File:YI backup kamec.png|'''kamec''' — 784×464 · 35 obj · 4 spr
File:YI backup kamew01 2.png|'''kamew01 (2)''' — 3088×584 · 211 obj · 49 spr
File:YI backup kamew01 2 Ver1.png|'''kamew01 (2)_Ver1''' — 3088×584 · 163 obj · 49 spr
</gallery>

=== kat… ===
<gallery mode="packed" heights="150">
File:YI backup katites2.png|'''katites2''' — 4096×488 · 71 obj · 17 spr
File:YI backup katites3.png|'''katites3''' — 4096×784 · 91 obj · 13 spr
File:YI backup katitna0.png|'''katitna0''' — 784×288 · 35 obj · 3 spr
</gallery>

=== las… ===
<gallery mode="packed" heights="150">
File:YI backup lascas1.png|'''lascas1''' — 2064×272 · 35 obj · 19 spr
File:YI backup lasdk00.png|'''lasdk00''' — 2464×1536 · 433 obj · 20 spr
</gallery>

=== mnt… ===
<gallery mode="packed" heights="150">
File:YI backup mnt1-01.png|'''mnt1-01''' — 3088×400 · 48 obj · 20 spr
File:YI backup mnt12-00.png|'''mnt12-00''' — 3088×520 · 101 obj · 5 spr
File:YI backup mnt2-01.png|'''mnt2-01''' — 2064×528 · 136 obj · 21 spr
File:YI backup mnt4-00.png|'''mnt4-00''' — 3856×528 · 167 obj · 30 spr<br />⚠ 2 cut sprites
File:YI backup mnt5-00.png|'''mnt5-00''' — 4096×520 · 235 obj · 33 spr<br />⚠ 6 cut sprites (JAM00×6)
</gallery>

=== mot… ===
<gallery mode="packed" heights="150">
File:YI backup mother00.png|'''mother00''' — 896×528 · 19 obj · 1 spr
File:YI backup mother01.png|'''mother01''' — 528×128 · 2 obj · 0 spr
</gallery>

=== mza… ===
<gallery mode="packed" heights="150">
File:YI backup mzasle00.png|'''mzasle00''' — 4096×432 · 75 obj · 37 spr
File:YI backup mzasle01.png|'''mzasle01''' — 4096×448 · 83 obj · 38 spr
</gallery>

=== obk… ===
<gallery mode="packed" heights="150">
File:YI backup obkhi00.png|'''obkhi00''' — 3088×1280 · 279 obj · 99 spr
File:YI backup obkhi01.png|'''obkhi01''' — 3600×1560 · 326 obj · 73 spr
</gallery>

=== oti… ===
<gallery mode="packed" heights="150">
File:YI backup otiyuka1.png|'''otiyuka1''' — 2320×592 · 68 obj · 0 spr<br />⚠ older .end format — sprite data skipped
File:YI backup otiyuka2.png|'''otiyuka2''' — 2320×592 · 66 obj · 0 spr
</gallery>

=== pbo… ===
<gallery mode="packed" heights="150">
File:YI backup pboss02.png|'''pboss02''' — 1040×528 · 27 obj · 4 spr
File:YI backup pboss03.png|'''pboss03''' — 3824×2048 · 649 obj · 55 spr
File:YI backup pboss04.png|'''pboss04''' — 896×992 · 47 obj · 1 spr
</gallery>

=== qbo… ===
<gallery mode="packed" heights="150">
File:YI backup qboss01.png|'''qboss01''' — 2800×1040 · 153 obj · 64 spr
File:YI backup qboss02.png|'''qboss02''' — 3056×1296 · 447 obj · 68 spr
File:YI backup qboss03.png|'''qboss03''' — 272×800 · 56 obj · 7 spr
File:YI backup qboss05.png|'''qboss05''' — 488×264 · 25 obj · 4 spr
</gallery>

=== roc… ===
<gallery mode="packed" heights="150">
File:YI backup rockon00.png|'''rockon00''' — 4096×592 · 114 obj · 37 spr
File:YI backup rockon01.png|'''rockon01''' — 4096×640 · 122 obj · 37 spr
</gallery>

=== tbb… ===
<gallery mode="packed" heights="150">
File:YI backup tbbos01.png|'''tbbos01''' — 784×544 · 16 obj · 1 spr
File:YI backup tbbos05.png|'''tbbos05''' — 1040×1808 · 92 obj · 15 spr
File:YI backup tbbos09.png|'''tbbos09''' — 1040×176 · 14 obj · 1 spr
</gallery>

=== tet… ===
<gallery mode="packed" heights="150">
File:YI backup tetl200.png|'''tetl200''' — 2832×272 · 146 obj · 48 spr
File:YI backup tetl210.png|'''tetl210''' — 3344×1296 · 67 obj · 90 spr
File:YI backup tetl220.png|'''tetl220''' — 3344×1040 · 71 obj · 54 spr
File:YI backup tetls00.png|'''tetls00''' — 1808×504 · 32 obj · 13 spr
File:YI backup tetls10.png|'''tetls10''' — 1296×832 · 23 obj · 39 spr
File:YI backup tetls20.png|'''tetls20''' — 4096×672 · 60 obj · 40 spr
File:YI backup tettpo.png|'''tettpo''' — 1808×464 · 17 obj · 13 spr
</gallery>

=== Other (Cut — unidentified) ===
<gallery mode="packed" heights="150">
File:YI backup ahodb00.png|'''ahodb00''' — 4096×2000 · 292 obj · 81 spr
File:YI backup atscc01.png|'''atscc01''' — 3600×776 · 142 obj · 19 spr
File:YI backup b0nat01.png|'''b0nat01''' — 2832×1288 · 176 obj · 14 spr
File:YI backup banboo.png|'''banboo''' — 3856×400 · 8 obj · 57 spr<br />⚠ 1 cut sprite (NGATT×1)
File:YI backup biyon01.png|'''biyon01''' — 2064×640 · 39 obj · 11 spr
File:YI backup blnce01.png|'''blnce01''' — 2064×776 · 217 obj · 47 spr
File:YI backup broom.png|'''broom''' — 4096×240 · 68 obj · 16 spr
File:YI backup carbns2.png|'''carbns2''' — 2832×640 · 106 obj · 19 spr
File:YI backup cave-1.png|'''cave-1''' — 784×216 · 19 obj · 0 spr<br />⚠ older .end format — sprite data skipped
File:YI backup climb02.png|'''climb02''' — 528×1800 · 349 obj · 38 spr
File:YI backup cntcs02.png|'''cntcs02''' — 1296×1824 · 69 obj · 37 spr
File:YI backup dashyoga.png|'''dashyoga''' — 4096×720 · 95 obj · 5 spr
File:YI backup dbltele.png|'''dbltele''' — 928×240 · 8 obj · 2 spr
File:YI backup drbmz00.png|'''drbmz00''' — 1296×1824 · 55 obj · 12 spr
File:YI backup ele-3.png|'''ele-3''' — 2320×2048 · 149 obj · 0 spr<br />⚠ 1 cut sprite (ATSCR×1)
File:YI backup enkin001.png|'''enkin001''' — 4096×576 · 97 obj · 1 spr<br />⚠ 21 cut sprites (BOMBM×21)
File:YI backup flowr00.png|'''flowr00''' — 4096×520 · 100 obj · 41 spr
File:YI backup jboss03.png|'''jboss03''' — 3824×2048 · 681 obj · 56 spr
File:YI backup kaunto.png|'''kaunto''' — 1296×400 · 19 obj · 4 spr
File:YI backup kitnlf00.png|'''kitnlf00''' — 3088×1680 · 45 obj · 9 spr
File:YI backup kusa01.png|'''kusa01''' — 4096×528 · 125 obj · 28 spr<br />⚠ 3 cut sprites (JAM00×3)
File:YI backup kyucyan.png|'''kyucyan''' — 1040×912 · 30 obj · 11 spr
File:YI backup line3.png|'''line3''' — 2512×2040 · 251 obj · 0 spr
File:YI backup lwang12.png|'''lwang12''' — 1040×528 · 52 obj · 14 spr
File:YI backup mario.png|'''mario''' — 784×1040 · 31 obj · 0 spr
File:YI backup mogra00.png|'''mogra00''' — 1040×752 · 17 obj · 7 spr
File:YI backup monky30.png|'''monky30''' — 1296×272 · 88 obj · 9 spr
File:YI backup moul-1.png|'''moul-1''' — 1808×784 · 94 obj · 19 spr
File:YI backup nezumi.png|'''nezumi''' — 1296×476 · 11 obj · 15 spr
File:YI backup packboss.png|'''packboss''' — 896×992 · 52 obj · 1 spr
File:YI backup pkpkk03.png|'''pkpkk03''' — 1808×520 · 86 obj · 13 spr
File:YI backup pochi01.png|'''pochi01''' — 3088×400 · 54 obj · 35 spr
File:YI backup poti00.png|'''poti00''' — 3600×944 · 111 obj · 70 spr
File:YI backup putiboss.png|'''putiboss''' — 400×528 · 29 obj · 1 spr
File:YI backup saruw10.png|'''saruw10''' — 4096×1040 · 363 obj · 62 spr
File:YI backup sir1401.png|'''sir1401''' — 2064×1296 · 223 obj · 18 spr<br />⚠ 7 cut sprites
File:YI backup slimboss.png|'''slimboss''' — 784×272 · 34 obj · 6 spr
File:YI backup snow02.png|'''snow02''' — 1136×264 · 11 obj · 16 spr
File:YI backup sobbt00.png|'''sobbt00''' — 784×544 · 18 obj · 4 spr
File:YI backup sosos01.png|'''sosos01''' — 4096×784 · 258 obj · 35 spr
File:YI backup t.png|'''t''' — 272×128 · 3 obj · 0 spr
File:YI backup tmjat00.png|'''tmjat00''' — 3080×1296 · 334 obj · 116 spr
File:YI backup train.png|'''train''' — 1040×425 · 78 obj · 0 spr
File:YI backup wangw10.png|'''wangw10''' — 4096×544 · 78 obj · 32 spr
File:YI backup watab01.png|'''watab01''' — 4096×264 · 209 obj · 33 spr
File:YI backup wjjjj00.png|'''wjjjj00''' — 4080×1208 · 282 obj · 48 spr
File:YI backup wld1-01.png|'''wld1-01''' — 3344×400 · 92 obj · 0 spr
File:YI backup wwata01.png|'''wwata01''' — 1040×272 · 26 obj · 2 spr
File:YI backup ygand00.png|'''ygand00''' — 1552×560 · 78 obj · 11 spr
File:YI backup yogan.png|'''yogan''' — 2320×528 · 27 obj · 5 spr
File:YI backup yr-bb02.png|'''yr-bb02''' — 2832×1296 · 231 obj · 43 spr
</gallery>