Get Rank S in three Acts.

Complete 'The Only Easy Day... Was Yesterday' and 'The Gulag' on Veteran Difficulty.

Restore the GREEN HILL Stage Gate.

Solve the first riddle

Collect enough evidence to locate the gun for hire

Answer a ringing phone

Don't look down

A deadly game of hide and seek

Uncover the secret of Arkham City

Last man standing

Hammer the point home

Save the medical volunteers

Become the Bat