Freedom of the city.

Take on the heavy artillery reinforcements.

Fight for your sanity.

Destroy the first weapons cache in Gotham City.

Restore power to the bridges of Gotham City.

Rescue the ACE Chemical workers.

Lock up your first Supervillain in GCPD.

Unlock all shiv doors

Find all artifacts

Complete the game on Easy

Complete the game on Survivor

Found all collectibles

GTA Online: Finish a Gang Attack without dying and kill at least 10 enemies.