I was finding early roms for sonic 3 and sonic and knuckles so I tried to do my favourite glitch on a couple of the prototypes . The multiple boss glitch is easier to do on Sonic 3. In this video many robotniks are defeated only for others to keep popping up. Will they ever stop? Eventually the screen fills up with the finish level things floating around where there is no use to continue. I sure like this glitch haha