Complete the first interrogation

Complete the game on Casual

Kill Maddox once and for all ("No Loose Ends")

Retrieve your weapon without being detected ("Burning Bridges")

Complete Act 2

Kill Major Vladic ("And Justice For All")

Kill all enemies in the beach houses without causing an alarm ("Leave No Man Behind")

Completed the campaign story

Beat Solomon, flawlessly, in The Great Destroyer

Captured Al Bashir

Kicked the car and killed the soldiers in Uprising

Complete the Suez mission in the Campaign

Complete the Campaign on Hard