: Earn experience to unlock and attach perks, allowing you to customize your specialist’s effectiveness in battle. Version 1.0.1214 Specifics
: Use a variety of weaponry—from standard shotguns to laser rifles—and deployable items like turrets and barbed wire to control the alien hordes.
: A story-driven DLC where you assist a scientist in building a secret weapon against the aliens.
: Choose from six unique classes, including Lab Assistant, Shadow Specialist, and Combat Engineer. Each has distinct weapons and perks that can be swapped at lockers during the game. Expansion Packs Included :