NOTICE: Activation key must be used on a valid Steam account. Requires internet connection.

About the game

The Aliens are perfect killing machines, the nightmares of the galaxy

Our only hope for survival is the ultimate in military force. Are you ready to sign up with the Colonial Marines? 17 weeks after losing contact with Hadley’s Hope, a new team of Colonial Marines returns to LV-426. The rescue mission becomes a battle for survival against new dangers, new enemies and new species of Xenomorphs.

Developed by Gearbox, the critically acclaimed developers of Borderlands™ and Brothers In Arms™, Aliens™: Colonial Marines is the ultimate action/horror first-person shooter.

Key features

Enlist in the Colonial Marine Corps

Get tooled up with classic Marine weapons including pulse rifles, motion trackers and flamethrowers.

The most authentic Aliens experience ever

A true sequel to James Cameron’s classic Aliens™. Enter an eerie, atmospheric world where any moment could bring your death.

Drop-in/Drop-out co-operative gameplay

Gearbox, the masters of co-op, bring their expertise to the Aliens universe. Xenos getting too tough? Call up your buddies so they can drop in with extra firepower.

Badass competitive multiplayer

Play as Xenomorphs or Marines in four thrilling game modes. Xeno players will have to focus on agile movement and timing of quick, devastating attacks. Marines take them on with teamwork and incredible firepower.

Loadouts and upgrades

Create your perfect killing machine. Earn experience to get perks, new weapons and new looks for your squad.