Sonic 2 still remains my favourite game of all time, even after playing over 1000 games in my lifetime. ... and it makes for a perfectly comfortable playthrough in a short amount of time.

3D Sonic The Hedgehog 2 Cheat Codes Level Select Screen. At the title screen, select Options. Highlight the Sound Test then play the following music and sounds: 19, 65, 09, and 17.