Players simultaneously killed 2 unaware targets

Kill 3 targets with 1 grenade

Complete Rally Point

Perform 50 Hat Shots

Make your first kill as a rookie (in Cause and Effect mission)

You escaped Coldridge Prison

Rescue the first hostage from Riddler

Drop in on an old friend

There is only one way in

Save the medical volunteers

Save the damsel, but is she in distress?

Discovered all named locations in The Highlands, Thousand Cuts, and Wildlife Exploitation Preserve