Find optional collectible #2 in Episode 2

Find optional collectible #1 in Episode 2

Perform a perfect combo including all of Batman's combat moves (any play mode)

KO all the henchmen celebrating your arrival at the party

Solve every riddle on the island

Solve 85% of riddler challenges

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

Conquer the effects of the Scarecrow's fear gas

Solve 70% of riddler challenges

Defeat Titan henchman without using Batarangs (any play mode)

Capture and lock up Harley Quinn

Face your biggest fears and keep your sanity