Sonic the Hedgehog Cheats and Codes
Playstation 3 Video Game Cheats
Sonic the Hedgehog PS3 cheat codes
Complete the Following to Unlock
- Unlock Shadow the Hedgehog-Complete Crisis City with Sonic
- Unlock Silver the Hedgehog-Complete Silver the Hedgehog boss battle with Sonic
- Unlock Audio Room-Complete all of the following: Sonic, Shadow, or Silver's story mode.