This page contains various links to Guitar Hero III PS3 Cheats. Check back to this page for future updates as new cheats are discovered.

1. Hyperspeed O, B, O, Y, O, B, O, Y
2. Performance Mode RY, RB, RO, RB, RY, GB, RY RB
3. Precision Mode GR, GR, GR, RY, RY, RB, RB, YB, YO, YO, GR, GR, GR, RY, RY, RB, RB, YB, YO, YO
4. Unlock All Code YO, RB, RO, GB, RY, YO, RY, RB, GY, GY, YB, YB, YO, YO, YB, Y, R, RY, R, Y, O
5. Bret Michaels Singer GR, GR, GR, GB, GB, GB, RB, R, R, R, RB, R, R, R, RB, R, R, R
6. Easy Expert GR, GY, YB, RB, BO, YO, RY, RB
7. No Fail GR, B, GR, GY, B, GY, RY, O, RY, GY, Y, GY, GR
8. Unlock Every Item GRBO, GRYB, GRYO, GBYO, GRYB, RYBO, GRYB, GYBO, GRYB, GRYO, GRYO, GRYB, GRYO