Sega Genesis Collection Cheats
Altered Beast
Continue:
Hold Square, push start repeatedly
Level Select:
Enable Options, choose a level, and press Start while holding
Square
Secret Options:
On the title screen, hold X and push Start
Choose Music
On the title screen, hold Square, X, Circle, Down, Left, and
Start
Sound Test
On the title screen, hold Square, Circle, Up/Right, and Start
Sonic the Hedgehog
Level Select
At the title screen, press Up, Down, Left, Right, and press start
while holding X.
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