Play as Blaze the Cat
Defeat the Kraken boss in Coral Cave (World 3) to unlock Blaze.
||How to Unlock
|Deep Core (Final extra boss stage)
||Collect all Sol Emeralds and Chaos Emeralds
Muzy (Sound Test)
After defeating the Titan boss in Big Swell, go to Seagull Beach on Windmill Island and talk to the koala with the guitar. You should now be able to listen to music, sound effects and dialogue from the game. You can also receive missions which unlock extra sounds once the game is completed.