Sonic Spinball (Oct 19, 1993 prototype)

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Sonic Spinball (Oct 19, 1993 prototype)
Sonic Spinball (Oct 19, 1993 prototype)
Build date	Oct 19, 1993
Build name	19-10
Dump status	Released, redump needed
Dumped by	drx
Origin	EPROMs
EPROMs	5x 27c1000
Labels	S Spinball 19-10
Dump method	EPROM reader
Ownership	drx (2009-present)
Game	Sonic Spinball
System	Sega Mega Drive
Genre	Pinball
Final build	EU Oct 7, 1993 16:17:52; US Sep 22, 1993 10:50:04;
Release date	JP Dec 10, 1993; US Nov 23, 1993; EU Nov 15, 1993;

An incomplete collection of EPROMs that form a prototype of Sonic Spinball for the Sega Mega Drive.

Notes

The Cutting Room Floor research

"19-10" is written on some of the EPROMs, hinting at a possible date of October 19, 1993 (making this a possible late PAL prototype).
Only two of the EPROM pieces can be interweaved to create a ROM chunk.

File	Type	Date	Size	SHA-1
Spinball 2 1910.bin	File	2009-07-17 05:52:08	128 KB	1760949f37ded3919852d978dfbbca8d23e9a67d
Spinball 3 1915.bin	File	2009-07-17 05:20:42	128 KB	a6d6b0b6e09d6d95694d78ab50edeb589be2db17
Spinball 6 19.bin	File	2009-07-17 06:03:50	128 KB	b981f9f91d95140bc9a9750a7d59c8425afbb080
Spinball 8 19-10.bin	File	2009-07-17 06:07:58	128 KB	5a24d3c2d24c503cce044e289b9db010dc903afa
Spinball _ 19-10.bin	File	2009-07-17 06:10:47	128 KB	3725e68e9de59ad6ef352313b47addc364418031

Game Gear	Mar 7, 1994 Mar 10, 1994 Mar 11, 1994 Mar 21, 1994 Mar 28, 1994 Mar 29, 1994 Mar 30, 1994 Apr 5, 1994 Apr 12, 1994 Apr 13, 1994 Apr 15, 1994 Apr 21, 1994 Apr 27, 1994 Apr 29, 1994 Apr 29, 1994 B May 3, 1994 May 5, 1994 May 6, 1994 May 25, 1994 May 30, 1994 May 31, 1994
Sega Mega Drive	Aug 1993 Sep 17, 1993 Sep 22, 1993 build Oct 19, 1993