Climb the scaffold in the level Traintracks

Play for a total of 2 hours

Unlocked 25 cosmetic items

Kill all zombies that are locked up in the cage in Canyon

Throw a duck

Finish a Three to Six-player game with all players' scores within 400 points of each other

Play through all areas of the game

You signed the contract. Now there's a paper trail at least.

Complete the tutorial.

Won a PVP battle as a squad leader

Complete "Unbound"

Get inside a truck on the trucks stage