Kill 2+ enemies with one Rossmore blast

Kill 25 enemies firing the Auger through an object

Kill 3 or more Military Chimera with a single Grenade

Earn 1 star in each mission of Special Ops Mission Mode.

In Call of the Dead, kill 10 zombies with one Scavenger shot from over 100 feet away.

Kill 50 human enemies.

Join another player's game.

Complete 25 quests while playing with at least one co-op partner.

Create weapons to rival the gods of fire or thunder.

Travel a distance of 20 kilometers on foot.

Drive a total distance of 10 kilometers.

Breach a locked door with the first blow.

Reach level 10.