Complete each achievement to get the allotted gamerscore.
Unlockable How to Unlock Clumsy! Clumsy! Fall out of the level 50 times. Fast Track (30) Complete all Time Trial levels. It Be "it" for 50 seconds. Jellyfisher (15) Defeat 100 Jellyfish. Masterful Beat Quest mode with all 5 characters. No Pants! No pants in a multiplayer game. Party Animal (15) Win a multiplayer game. Prospector (30) Collect all the gold medals. Quest Complete (5) Complete a Quest Mode game. SpongeBob ThousandPants (20) Collect 1,000 underpants. Superhero! Use Super Moves 25 times. Wide Awake! Break out of a Stun.
Contributed By: Llamaman2.
Play as Plankton
Beat all 9 Quest levels on any difficulty to unlock Plankton as a playable character.
Contributed By: The Great Gecko.
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