Trade In five items of the same quality to receive an item of the next-highest quality

Don't look down

Steal the score of a lifetime

Reunite the separated couple

Time is running out

Solve the first riddle

Find someone to play remote Batarang catch with

Uncover the secret of Arkham City

Last man standing

Answer a ringing phone

Complete "Rifty Business"

Craft a combat item at the Item Bench.