Won a duel.

Return of the Dynamic Duo.

Freedom of the city.

Play a Top Rated map in the Map Browser (Map Browser only).

Complete Level 3 - Flatbush Gulch.

Complete Level 1 - Bricksburg Construction.

Take on the heavy artillery reinforcements.

Perform 20 fear takedowns.

Destroy the first weapons cache in Gotham City.

Obtain a key by completing the second Riddler trial.

Interrogate the Militia APC Driver.

Successfully complete the first Riddler trial.