Sonic The Hedgehog 2 (early prototype)

Software list:	Sega Mega Drive/Genesis cartridges (megadriv)
Short name:	sonic2p1
Year:	1992
Publisher:	Sega
Parent:	Sonic The Hedgehog 2 (World, rev. A)
Supported:	Yes

Notes

Built sometime before June 1992.
Contained in four EPROMs, labeled: "SONIC 0", "1", "2", "3".