Columns (Jun 21, 1990 build)

Columns (Jun 21, 1990 build)
Build date Jun 21, 1990 10:20:50 Dump status Released Origin CD-R disc Lot [[Has origin lot::Sega ROM Archive]] [[Category:Sega ROM Archive lot prototypes]] Label Disk #1 Genesis Roms File COLUM.BIN Game Columns System Sega Mega Drive Genre Puzzle Release date JP Jun 30, 1990 US Jun 29, 1990 EU Jan 1991

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An altered final of Columns for the Sega Megadrive. Same as final REV01, but with "Sega_Channel" XORed at the end, and enlarged to 256kB.

Screenshots

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ROM contents

Header

00000100 53 45 47 41 20 4d 45 47 41 20 44 52 49 56 45 20 SEGA MEGA DRIVE 00000110 28 43 29 53 45 47 41 20 31 39 39 30 2e 4a 55 4e (C)SEGA 1990.JUN 00000120 83 52 83 89 83 80 83 58 81 40 81 40 81 40 81 40 コラムス　　　　 00000130 81 40 81 40 81 40 81 40 81 40 81 40 81 40 81 40 　　　　　　　　 00000140 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 00000150 82 62 82 6e 82 6b 82 74 82 6c 82 6d 82 72 81 40 ＣＯＬＵＭＮＳ　 00000160 81 40 81 40 81 40 81 40 81 40 81 40 81 40 81 40 　　　　　　　　 00000170 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 00000180 47 4d 20 30 30 30 35 34 30 33 35 2d 30 31 ec 9c GM 00054035-01.. 00000190 4a 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 J 000001a0 00 00 00 00 00 03 ff ff 00 ff 00 00 00 ff ff ff ................ 000001b0 20 20 20 20 20 20 20 20 20 20 20 20 53 45 47 41 SEGA 000001c0 4a 55 45 20 20 20 20 20 20 20 20 20 20 20 20 20 JUE 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 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20

Sega Channel message

0003ffe0 f6 c0 c2 c4 fa e6 cd c4 cb cb c0 c9 85 85 85 85 ................ 0003fff0 85 85 85 85 85 85 85 85 85 85 85 85 85 85 85 85 ................

Sega Channel message (decrypted)

0003ffe0 53 65 67 61 5f 43 68 61 6e 6e 65 6c 20 20 20 20 Sega_Channel 0003fff0 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20

Files

File	Type	Date	Size	SHA-1
Columns (Jun 21, 1990 build).bin	Megadrive ROM Image	1990-06-21 10:20:50	256 KB	0e25dad4d16d766f2469b9184d09fd65efc50c58