Sonic 3D Blast (Aug 19, 1996 prototype)

Sonic 3D Blast (Aug 19, 1996 prototype)
Build date Aug 19, 1996 17:49:06 Dump status Released Dumped by drx Released by Hidden Palace Origin CD-R disc Lot Sega ROM Archive Labels Gen/Pico/GG Roms Files ROM_ARC/OLDREVS/SOGEN819.ZIP/Rom0.bin + Rom1.bin + Rom2.bin + Rom3.bin + Rom4.bin + Rom5.bin + Rom6.bin + Rom7.bin Game Sonic 3D Blast System Sega Mega Drive Genre Action Platformer Final build US Sep 11, 1996 11:49:00 EU Sep 11, 1996 11:49:00 Release date US Nov 30, 1996 EU Nov 5, 1996

Download Sonic 3D Blast (Aug 19, 1996 prototype) (info)

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The prototype build 819 of Sonic 3D Blast, dated Aug 19, 1996, 19.49. This prototype was first obtained from an EPROM cartridge marked 70% and released by drx on October 23, 2006. This version of the prototype contains a XORed watermark in the memo section of the ROM header, reading "Mike Wallis, Marketing". Later, the same build was found in the Feb 23, 2008 release, with the header watermark removed.

Notes

The Cutting Room Floor research

This prototype has a research article on TCRF.

Screenshots

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Files

File	Type	Size	SHA-1
Sonic 3D Blast (Prototype 819 - Aug 19, 1996, 19.49) (hidden-palace.org).bin	Sega Mega Drive ROM Image	4 MB	334ed5ca3e1aea2d9714bfd4c9a5697ae6a862d9

Header

00000100 53 45 47 41 20 47 45 4e 45 53 49 53 20 20 20 20 SEGA GENESIS 00000110 28 43 29 53 45 47 41 20 31 39 39 36 2e 53 45 50 (C)SEGA 1996.SEP 00000120 53 4f 4e 49 43 20 33 44 20 20 20 20 20 20 20 20 SONIC 3D 00000130 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 00000140 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 00000150 53 4f 4e 49 43 20 33 44 20 20 20 20 20 20 20 20 SONIC 3D 00000160 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 00000170 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 00000180 47 4d 20 4d 4b 2d 31 38 34 34 20 2d 30 30 d7 de GM MK-1844 -00.. 00000190 4a 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 J 000001a0 00 00 00 00 00 1f ff ff 00 ff 00 00 00 ff ff ff ................ 000001b0 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 000001c0 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 000001d0 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 000001e0 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 000001f0 55 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 U

Origin

Cartridge version

Download Sonic 3D Blast (Aug 19, 1996 prototype) (cartridge version) (info)

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Sonic 3D Blast (Aug 19, 1996 prototype)
Origin Megadrive EPROM cartridge (171-6563A) EPROMs 8x 27c040 (4MB) Labels EPROMs labeled Sonic 3D Blast 70% 0, 8-19 70% 1, 2, 3, 4, 6, 7 Ownership DreamTR (2006), drx (2006-present)

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  Cartridge front

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  Cartridge back

Files

File	Type	Size	SHA-1
Sonic 3D Blast (Beta) (hidden-palace.org).bin	Sega Mega Drive ROM Image	4 MB	3b77d50db02235ce095bd8b30b680700be5deb3e

Header

00000100 53 45 47 41 20 47 45 4e 45 53 49 53 20 20 20 20 SEGA GENESIS 00000110 28 43 29 53 45 47 41 20 31 39 39 36 2e 53 45 50 (C)SEGA 1996.SEP 00000120 53 4f 4e 49 43 20 33 44 20 20 20 20 20 20 20 20 SONIC 3D 00000130 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 00000140 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 00000150 53 4f 4e 49 43 20 33 44 20 20 20 20 20 20 20 20 SONIC 3D 00000160 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 00000170 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 00000180 47 4d 20 4d 4b 2d 31 38 34 34 20 2d 30 30 d7 de GM MK-1844 -00.. 00000190 4a 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 J 000001a0 00 00 00 00 00 1f ff ff 00 ff 00 00 00 ff ff ff ................ 000001b0 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 000001c0 20 20 20 20 20 20 20 20 9d 99 9b 95 70 a7 91 9c ....p... 000001d0 9c 99 a3 76 9d 91 a2 9b 95 a4 99 9e 97 20 20 20 ...v......... 000001e0 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 000001f0 55 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 U

Acknowledgments

Thanks to Aurochs, CheeseBacon, Techokami, WiteoutKing and Heran Bago for helping with the original cartridge release.