Complete chapter 5 of episode 3.

Complete chapter 3 of episode 3.

Complete story mode on Easy difficulty

Ride Titan henchman and knock down 10 thugs (any play mode)

Conquer the effects of the Scarecrow's fear gas

Solve 25% of riddler challenges

Save Dr. Young from being killed by Victor Zsasz

Gain access to Administration after it is locked down by the Joker

Solve 10% of riddler challenges

Survive the nightmare of the Scarecrow's fear gas

Obtain Yojimbo

Craft 5 items.