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Nintendo Wii : Sonic The Hedgehog Cheats

Below are the cheats, hints, and tips that Game Gas knows about for Sonic The Hedgehog. On the right are websites that may have additional cheat codes, hints, or tips for Sonic The Hedgehog.

Other Sites Cheats
Cheat Patch
Game Score
Cheat Mad
Jumbo Cheats
Game Spot
Game FAQs


Game Unlockables
Sonic The Hedgehog unlockables:

Unlockable:How to Unlock:
Audio RoomComplete Sonic, Shadow, or Silver's story 100%
Free Mode: Amy RoseAll "S" Ranks on Soleanna mystery missions.
Free Mode: Blaze the CatPass all Soleanna mystery missions.
Free Mode: E-123 OmegaAll "S" Ranks on GUN Commander missions.
Free Mode: Knuckles the EchidnaAll "S" Ranks on Town Stage missions.
Free Mode: Miles "Tails" ProwerPass all Town Stage missions.
Free Mode: Rouge the BatPass all GUN Commander missions.
Last EpisodeBeat Sonic's Episode, Shadow's Episode, and Silver's Episode
Shadow the HedgehogComplete 'Crisis City' with Sonic
Silver the HedgehogComplete 'Silver the Hedgehog' boss battle with Sonic
Theater RoomComplete Sonic, Shadow, or Silver's story 100%