Sonic the Hedgehog
Complete each achievement to get the allotted gamerscore.
Unlockable How to Unlock Blue Phantom (20) Super Sonic Obtain the all moves. Dark Hero (50) Meet all the requests with magnificent skill. Elite Agent (40) Complete all the tasks given as agent. Gold Medalist (50) Collect all the Soleanna legendary Gold Medals. Legend of Soleanna (100) Overcome all trials and accomplish a great feat. Nights of Kronos (60) Unlock the complete ending to the last hidden story. One to Reach the End (20) End the last hidden story. Psychic Soldier (20) Obtain all the power to save the future world. Shadow Episode: Cleared (30) Clear Shadow Episode! Shadow Episode: Completed (40) Clear unlocked Shadow difficult level mission. Shadow Episode: Mastered (60) Clear all unlocked Shadow ACT Missions with Rank S. Silver Episode: Cleared (30) Clear Silver Episode! Silver Episode: Completed (40) Clear unlocked Silver difficult level mission. Silver Episode: Mastered (60) Clear all unlocked Silver ACT Missions with Rank S. Silver Medalist (50) Collect all the Silver Medals scattered around Soleanna. Silver The Liberator (40) Solve all the mystery in Soleanna. Silver The Savior (50) Reveal all the secrets with your ultimate power. Soleanna's Blue Wind (50) Solve all the problems swiftly. Soleanna's Hero (40) Solve all Soleannans' problems. Sonic Episode: Cleared (30) Clear Sonic Episode! Sonic Episode: Completed (40) Clear unlocked Sonic difficult level mission. Sonic Episode: Mastered (60) Clear all unlocked Sonic ACT Missions with Rank S. Ultimate Life Form (20) Resurrect the ultimate power from the lost memory.
Contributed By: Llamaman2.
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
Contributed By: Bryan199227.
Upon completing each story, you unlock that specific characters theme in the Audio Room
Unlockable How to Unlock Elise's Theme 100% The Last Episode Shadow's Theme - All Hail Shadow 100% Shadow's Episode Silver's Theme - Dreams of An Absolution 100% Silver's Episode Sonic's Theme - His World 100% Sonic's Episode
Contributed By: metalmadnessx.
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%
Contributed By: HarroSIN.
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
Contributed By: HarroSIN.
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