Protected Chaffin from the soldiers in the street in Operation Swordbreaker

Transported a flag carrier in an air vehicle in CTF

Got a kill from the passenger position on a motorcycle

Captured one flag while playing CTF

Unlocked all xbow parts

Picked up 50 weapons in Scavenger mode

Without dying, got a kill with xbow, primary weapon, and hand grenade

Got a kill with the skid loader

Without dying, got a kill with a Carbine, Pistol and Rocket Launcher

Received one of each ribbon in the game

Completed all co-op missions

Unlocked all unique co-op weapons