Sonic the Hedgehog Hints & Cheats

Sonic the Hedgehog Unlockables

Achievements

Complete each achievement to get the allotted gamerscore.

Unlockable How to Unlock
Sonic Episode: Cleared (30) Clear Sonic Episode!
Shadow Episode: Cleared (30) Clear Shadow Episode!
Silver Episode: Cleared (30) Clear Silver Episode!
One to Reach the End (20) End the last hidden story.
Sonic Episode: Completed (40) Clear unlocked Sonic difficult level mission.
Shadow Episode: Completed (40) Clear unlocked Shadow difficult level mission.
Silver Episode: Completed (40) Clear unlocked Silver difficult level mission.
Sonic Episode: Mastered (60) Clear all unlocked Sonic ACT Missions with Rank S.
Shadow Episode: Mastered (60) Clear all unlocked Shadow ACT Missions with Rank S.
Silver Episode: Mastered (60) Clear all unlocked Silver ACT Missions with Rank S.
Nights of Kronos (60) Unlock the complete ending to the last hidden story.
Legend of Soleanna (100) Overcome all trials and accomplish a great feat.
Silver Medalist (50) Collect all the Silver Medals scattered around Soleanna.
Gold Medalist (50) Collect all the Soleanna legendary Gold Medals.
Blue Phantom (20) Super Sonic Obtain the all moves.
Ultimate Life Form (20) Resurrect the ultimate power from the lost memory.
Psychic Soldier (20) Obtain all the power to save the future world.
Soleanna's Hero (40) Solve all Soleannans' problems.
Elite Agent (40) Complete all the tasks given as agent.
Silver The Liberator (40) Solve all the mystery in Soleanna.
Soleanna's Blue Wind (50) Solve all the problems swiftly.
Dark Hero (50) Meet all the requests with magnificent skill.
Silver The Savior (50) Reveal all the secrets with your ultimate power.

Unlock 'Extras' Menu

Complete either Sonic, Shadow, or Silver's story 100% to unlock the Extras menu on the main menu.

Unlockable How to Unlock
Audio Room Complete Sonic, Shadow, or Silver's story 100%
Theater Room Complete Sonic, Shadow, or Silver's story 100%

Unlockable Characters

Meet certain requirements in Sonic's story to unlock Shadow and Silver's stories.

Unlockable How to Unlock
Shadow The Hedgehog Complete 'Crisis City' with Sonic
Silver The Hedgehog Complete 'Silver The Hedgehog' boss battle with Sonic

Last Episode

To Unlock the Last Episode, beat Sonic's Episode, Silver's Episode, and Shadow's Episode.

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

Music Unlocks

Upon completing each story, you unlock that specific characters theme in the Audio Room

Unlockable How to Unlock
Sonic's Theme - His World 100% Sonic's Episode
Shadow's Theme - All Hail Shadow 100% Shadow's Episode
Silver's Theme - Dreams of An Absolution 100% Silver's Episode
Elise's Theme 100% The Last Episode

Sonic the Hedgehog FAQs & Walk-Throughs

Other Game Script by angeldeb82 144K
Other Series Character Guide by Missing_My_Head 597K
FAQ/Walkthrough FAQ/Walkthrough by Angnix 235K
Other Last Episode FAQ/Walkthrough by Kulock 55K
Other Town Mission Guide by Angnix 67K
Other Silver Medal Location Guide by Angnix 74K
Other Song Lyrics by Qwot 15K
Boss FAQ Boss FAQ by trusmiles 40K
FAQ/Walkthrough FAQ/Walkthrough by DROSS 111K
Other Silver Episode Walkthrough by CAVX 102K
FAQ/Walkthrough FAQ/Walkthrough by Kulock 56K

Print these Cheats

Hints & FAQs provided courtesy of GameFAQs.

Sonic the Hedgehog Quick Links

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  • SonicSpot

    SonicSpot Admin Profiles

    • Jul 11, 2009 8:29 am PT
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