Collect 8 schematics

Complete Chapter 3 on any difficulty setting

Kill 30 enemies with the Plasma Cutter

Dismember 20 Limbs

Collect 50% of the prize bubbles on the story levels

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

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

Collect 25% of the prize bubbles on the story levels

Get an 8X Multiplier

Choose a costume for your sackperson with at least one item on your head, at least one item on your body, and a material

Complete a level with more than one player

Place a sticker