Sonic the Hedgehog - Platform: Playstation 3

Free mode:
----------
Get an "S" rank on all of Sonic, Shadow, and Silver's levels, Bosses, and 
town missions to unlock Free mode.


Free mode characters:
---------------------
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:
-------------
Successfully complete Sonic, Shadow, and Silver's episode to unlock the Last episode.


Completion bonuses:
-------------------
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:
---------------
Successfully complete Crisis City with Sonic to unlock Shadow's story.


Play as Silver:
---------------
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:
---------------------------- 
Successfully complete Crisis City with Sonic to unlock Shadow's episode.