Score on the volley in a match

Score five goals in the arena

Kill 3 enemies with a single round.

Collect 1,000,000 points over all levels you have played

A level you published was played by 5 or more people

Complete a match in Campaign Co-Op mode. (Online co-op only)

Collect 25% of the prize bubbles on the story levels

Get a 20X Multiplier

Build and save a level with more than one player with the thermometer more than 30% full

Place a sticker or a decoration on another player's sackperson

Travel at incredible speed

Travel to an incredible height

Get an 8X Multiplier