Use a trip mine to kill an enemy who is trying to assault your position

Avoid a Wreck

Place a hogtied woman on the train tracks, and witness her death by train.

Complete "The Assault on Fort Mercer".

Awarded for your First Win in Master League.

Complete the campaign on any difficulty.

Complete "Throttle."

Melee an enemy so they fly off the side of the ship in "Armada."

Complete "Bio Lab."

Complete "Crash."

Complete "Utopia."

Kill 3 enemies with one shot of the Sniper Drone in "Manhunt."

Complete "Fission."