Sonic 3c Delta 11 [top]

According to the leak, this build was dated —approximately six weeks before Sonic 3 ’s standalone release (June 1994 in NA/EU) and three months before Sonic & Knuckles . The file size? Exactly 4 MB (32 Megabits) —the full, theoretical size of a combined cartridge.

If you're interested in the history of Sonic 3's development, I can also look into the original Sega Technical Institute's 1993 development process [1]. sonic 3c delta 11