Complete a combo of 40 moves (any play mode)

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

All the worlds are yours...

Found Emma's last message in her bunk.

Found the alternate Emma on the alternate station.

Remarked on your effigy.

Investigated the jettisoned module EAS-12.

Complete story mode on Normal difficulty

Complete story mode on Easy difficulty

Defeat the giant Titan Ivy plant

Solve 55% of Riddler challenges

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

Conquer the effects of the Scarecrow's fear gas