Find the Karma weapon.

In Green Run, pacify at least 10 zombies with 1 EMP.

Sell a player by getting your counter offer accepted by the CPU

Take down Menendez and his operation.

Complete a level with customized loadout.

In TranZit, kill one of the denizens of the forest while it is latched onto you.

Collect 25% of the prize bubbles on the story levels

Reach Sergeant (Level 10) in multiplayer Public Match.

Rescue Woods.

You have completed the first mission.

5 consumes in 10 seconds or less.

Acquire 10 upgrades through Consumes.