Unlock all trophies
Complete a level with 4 players.
Unlock every Gizmo on a single character.
Unlock and fully upgrade any Gizmo.
Players revive an ally.
Players revive allies 20 times.
Players defeat 50 enemies by overloading them.
Complete a level without being defeated or revived.
Complete any freefall section without any players taking damage.
Complete the first freefall section.
Unlock the Pickle Blaster.
Win the first encounter against Plankton.
Players destroy 250 enemies.
Unlock all Gizmos and upgrades for Mr. Krabs.
Unlock all Gizmos and upgrades for Squidward.
Unlock all Gizmos and upgrades for Patrick.
Unlock all Gizmos and upgrades for Sandy.
Unlock all Gizmos and upgrades for SpongeBob.
Complete the Bikini Bottom levels.
Complete the Rock Bottom levels.
Complete the Dutchman's Triangle levels.