Finish the Garden chapter.

Wayne vs Crane.

Destroy all of the militia watchtowers.

Win the war for Gotham.

Save the sacrificial victim and lock up the executioner in GCPD.

Complete a Multiplayer game round

Win the rumble down under.

Defend the assault on your ally's fortress.

Use all five Batmobile weapons successfully in one tank battle.

Face off with an old friend.

Return of the Dynamic Duo.

Obtain a key by completing the last Riddler trial.