Complete the campaign on any difficulty.

Demonstrate killer economic sensibilities by taking down 3 enemies with a single bullet.

Destroy all targets and structures while making your way up the river.

Escape the Past.

Retrieve the dossier and the defector from Hue City.

Break the siege in the battle of Khe Sanh.

Receive orders from Lancer.

Destroy all enemies on vehicles during the prison break.

Take down Castro with a headshot.

Online: play for 15 minutes

Campaign: finish Force Multiplier

Campaign: 50 kills with sniper rifles