Save all the doctors in medical

Escape from Intensive Treatment to the island surface

Rescue the guards and henchman from the Joker toxin in Decontamination

Complete a combo of 5 moves (any play mode)

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

You were invited into your girlfriend's house.

Collect 5 pieces of intel in the single player Campaign.

Kill 40 hybrids in the single player Campaign.