Place 10 stickers or decorations in your pod

Escape from a Lurker's grab attack 10 times

Travel at incredible speed

Post a comment on a community level

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

Complete Chapter 2 on any difficulty setting

Collect 50% of the prize bubbles on the story levels

Kill 30 enemies with the Plasma Cutter

Complete Chapter 1 on any difficulty setting

Rescue the guards and henchman from the Joker toxin in Decontamination

Complete one combat challenge without taking damage

Spirit of Amadeus Arkham revealed