Sonic the Hedgehog Xbox 360 Cheats

Unlockable Characters

Unlockable Character: Shadow The Hedgehog
How to Unlock: Finish Crisis City with Sonic.

Unlockable Character: Silver The Hedgehog
How to Unlock: Beat 'Silver The Hedgehog' boss battle with Sonic

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Unlock the 'Extras' Menu

Unlockable Extra: Audio Room
How to Unlock: Complete 100% of either Sonic, Shadow, or Silver's story.

Unlockable Extra: Theater Room
How to Unlock:Complete 100% of either Sonic, Shadow, or Silver's story

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Unlock the Last Episode

Unlockable: Last Episode
How to Unlock: Complete Sonic's Episode, Shadow's Episode, and Silver's Episode

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Unlockable gamescore points
Accomplish the tasks below to unlock the indicated number of gamerscore points
(The gamerscore points are in Brackets)

Access Unlockable : Blue Phantom (20)
How to Access: Super Sonic Obtain the all moves.

Access Unlockable : Dark Hero (50)
How to Access: Meet all the requests with magnificent skill.

Access Unlockable : Elite Agent (40)
How to Access: Complete all the tasks given as agent.

Access Unlockable : Gold Medalist (50)
How to Access: Collect all the Soleanna legendary Gold Medals.

Access Unlockable : Legend of Soleanna (100)
How to Access: Overcome all trials and accomplish a great feat.

Access Unlockable : Nights of Kronos (60)
How to Access: Unlock the complete ending to the last hidden story.

Access Unlockable : One to Reach the End (20)
How to Access: End the last hidden story.

Access Unlockable : Psychic Soldier (20)
How to Access: Obtain all the power to save the future world.

Access Unlockable : Shadow Episode: Cleared (30)
How to Access: Clear Shadow Episode!

Access Unlockable : Shadow Episode: Completed (40)
How to Access: Clear unlocked Shadow difficult level mission.

Access Unlockable : Shadow Episode: Mastered (60)
How to Access: Clear all unlocked Shadow ACT Missions with Rank S.

Access Unlockable : Silver Episode: Cleared (30)
How to Access: Clear Silver Episode!

Access Unlockable : Silver Episode: Completed (40)
How to Access: Clear unlocked Silver difficult level mission.

Access Unlockable : Silver Episode: Mastered (60)
How to Access: Clear all unlocked Silver ACT Missions with Rank S.

Access Unlockable : Silver Medalist (50)
How to Access: Collect all the Silver Medals scattered around Soleanna.

Access Unlockable : Silver The Liberator (40)
How to Access: Solve all the mystery in Soleanna.

Access Unlockable : Silver The Savior (50)
How to Access: Reveal all the secrets with your ultimate power.

Access Unlockable : Soleanna's Blue Wind (50)
How to Access: Solve all the problems swiftly.

Access Unlockable : Soleanna's Hero (40)
How to Access: Solve all Soleannans' problems.

Access Unlockable : Sonic Episode: Cleared (30)
How to Access: Clear Sonic Episode!

Access Unlockable : Sonic Episode: Completed (40)
How to Access: Clear unlocked Sonic difficult level mission.

Access Unlockable : Sonic Episode: Mastered (60)
How to Access: Clear all unlocked Sonic ACT Missions with Rank S.

Access Unlockable : Ultimate Life Form (20)
How to Access: Resurrect the ultimate power from the lost memory.