Complete the Pirates of the Caribbean world.

Defeat the Spawner.

Collect all of the World Collectables within a location.

Complete the adventure mode by finishing the game.

Defeat 30 enemies while riding the War Machine in the Arkeyan Armory level.

Defeat 100 enemies.

Complete "Dumbledore's Army"

Perform all of Sonic's moves in Act 2.

Restore the SPEED HIGHWAY Stage Gate.

Defeat Death Egg Robot.

Defeat Metal Sonic.

Clear SKY SANCTUARY Act 1 without falling and losing a life.