The "Sonic 3 Complete" or "wsonic3.bin" hack is a modification of the Sonic & Knuckles ROM that aims to recreate the original Sonic 3 game that was scrapped and reworked into Sonic & Knuckles. This hack combines elements from the cancelled Sonic 3 game with gameplay mechanics from Sonic & Knuckles.

You're looking for information on the Sonic & Knuckles ROM hack known as "Sonic 3 Complete" or the "wsonic3.bin" file.

Are you interested in learning more about Sonic & Knuckles, its development, or other ROM hacks? I'd be happy to help.