Completed the Jungle Mission

Defeated Remy LeBeau (Gambit)

Destroyed all objects in the grocery store fight with Fred Dukes (The Blob)

Flew through the O ring in the Sentinel Boss Battle

Complete a combo of 10 moves (any play mode)

Glide continuously for over 100m

Escape from Intensive Treatment to the island surface

Survive the onslaught from the deformed Joker henchman

Rescue the guards and henchman from the Joker toxin in Decontamination

Raised one Mutagen to level 3

Found 1/2 of all Dog Tags in the game

Defeated David Nord (Agent Zero)