Sonic the Hedgehog 3 (Nov 3, 1993 prototype) refers to a pre-release version of Sonic the Hedgehog 3. This prototype might contain unfinished elements, different levels, or mechanics that were changed before the game's official release. The gameplay would be similar to the final game but could contain bugs or incomplete features.  This version is a historical artifact of Sega's game development process.

Sonic the Hedgehog 3 (Nov 3, 1993 prototype)

Sonic the Hedgehog 2Z