Use all five Batmobile weapons successfully in one tank battle.

Destroy all of the militia APC's.

Obtain a key by completing the ninth Riddler trial.

Secure the secret base.

Obtain a key by completing the seventh Riddler trial.

Deploy the Cloudburst countermeasures.

Perform 20 fear takedowns.

Take on the heavy artillery reinforcements.

Fight for your sanity.

Smash 10 militia transport vehicles off the road without using the immobilizer.

Obtain a key by completing the sixth Riddler trial.

Obtain a key by completing the fourth Riddler trial.

Obtain a key by completing the second Riddler trial.