Collect 50% of the prize bubbles on the story levels

Complete all levels in The Islands

Collect 25% of the prize bubbles on the story levels

Win a 4-player game

Complete a level online with 3 other players who are not on your friends list

Create a living creature with at least 2 eyes, 2 legs or wheels, and a brain

Tag a community level

Complete a community level

Spend 8 seconds or more in the air

Complete all levels in The Savannah

Complete all levels in The Gardens

Place a sticker