Sonic.EXE

In Sonic.EXE you start as Tails and move through a level. But things don't look good. All the little animals have been slaughtered. Then you find Sonic. But Sonic doesn't look good either. He tells you that he wants to play, but losing this game can be deadly. After Tails, you play as Knuckles the Echidna and then as Dr. Robotnic. Sonic doesn't get any nicer, though.