Craft 5 items.

Kill the Skeleton King in Normal mode.

Reach level 10.

Shoot down a UFO.

Build an item.

Complete a mission without losing a soldier.

Kill 10 Xenomorphs that are using vents

Edit a Marine Loadout

Gib two enemies at once

Kill a Xenomorph climbing on the walls or ceiling

Completed Chapter 1.

Shoot 10 stacks of cocaine in ‘Hostile Takeover’ Operation.