Sonic the Hedgehog
Free mode:
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Get an "S" rank on all of Sonic, Shadow, and Silver's levels, Bosses, and
town missions to unlock Free mode.
Free mode characters:
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Successfully complete the indicated task to unlock the corresponding character
in Free mode:
Amy Rose : Successfully complete all Soleana mystery missions with an "S" rank.
Blaze the Cat : Successfully complete all Soleana mystery missions.
E-123 Omega : Successfully complete all GUN Commander missions with an "S" rank.
Knuckles the Echidna: Successfully complete all Town Stage missions with an "S" rank.
Miles "Tails" Prower: Successfully complete all Town Stage missions.
Rouge the Bat : Successfully complete all GUN Commander missions.
Last episode:
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Successfully complete Sonic, Shadow, and Silver's episode to unlock the Last episode.
Completion bonuses:
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Get a 100% completion for Sonic, Shadow, or Silver's story to unlock the Audio and
Theater room under the Extras menu.
Play as Shadow:
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Successfully complete Crisis City with Sonic to unlock Shadow's story.
Play as Silver:
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Successfully complete the Silver The Hedgehog Boss battle with Sonic to unlock
Silver's story.
Completion bonuses:
-------------------
Get a 100% completion for Sonic, Shadow, or Silver's episode to unlock the Audio
and Theater room under the Extras menu.
Last episode:
-------------
Successfully complete Sonic, Shadow, and Silver's episode to unlock the Last
episode.
Free mode:
----------
Get an "S" rank on all of Sonic, Shadow, and Silver's levels, Bosses, and town
missions to unlock Free mode.
Play as Shadow The Hedgehog:
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Successfully complete Crisis City with Sonic to unlock Shadow's episode.