Track Aliens: Colonial Marines in your backlog
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Steam Reviews
Mixed63% of 7,604 reviews are positivePlaytime
Updated community averages based on player submissions.
Main Story
6h 56m
Main + Extra
9h 32m
Completionist
21h 36m
Links
About This Game
Buckle up, soldier! Welcome to Aliens: Colonial Marines. Created by Gearbox, the critically acclaimed and fan-favorite developers of Borderlands and Brothers In Arms, you and your friends will become the most badass military outfit in the galaxy – the US Colonial Marines. It’s up to you to not just survive, but wipe out the Xeno infestation.
Media
3 videos + 8 screenshotsLast updated Mar 7, 2026