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In partnership with Twentieth Century Fox Consumer Products and developed by critically acclaimed studio Gearbox Software, Aliens: Colonial Marines will bring new levels of bone-chilling suspense and adrenaline-filled action to the renowned franchise. The game pits players against the universe’s ultimate alien killing machines, the Xenomorphs, in claustrophobic environments guaranteed to produce blood curdling thrills.

1-2 players

HDTV screen resolution: 720p, 1080i, 1080p


Network Players 2-12

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Walkthrough. The Campaign is a set of eleven missions with a full story. You play as a Colonial Marine that has to deal with Alien contact and Weyland-Yutani interference. Unlike most first person ...

Set in the events after the "Aliens" movie, players will take the role of the U.S.S Marine named Corporal Winter, along with the other marines of the Sephora as they investigate the tragic events onboard the iconic ship, the Sulaco.Things turn to worse once they discover the horrible secret the ship has in store for them. This guide will assist you in completing all Campaign missions, finding ...

Aliens: Colonial Marines Walkthrough Please note that the details below reflect the time and playthroughs required to get all the Achievements in this walkthrough.

Price. 1. Aliens: Colonial Marines Walkthrough overview. Welcome to the walkthrough for Aliens: Colonial Marines. A:CM is a rather enjoyable game if you're willing to look past its many faults and ...

This unofficial guide to Aliens: Colonial Marines contains an exhaustive walkthrough of all 11 missions.Each chapter has detailed information on how to complete quests, eliminate Xenomorphs and enemy units, and find secret items (Dog Tags, Audio Logs, Legendary Weapons).All collectibles are listed at the end of the guide to help quickly locate any missing items.

Aliens Colonial Marines Walkthrough. Our Aliens Colonial Marines walkthrough will guide you through the beginning to ending moments of gameplay with strategy tips for this First-Person Shooter on the Xbox 360, PS3, PC & later Wii U. Aliens: Colonial Marines is a First-Person Shooter set in the Alien movie franchise universe in which the player ...

Aliens: Colonial Marines Story walkthrough The first part of the walkthrough will deal with single/co-op player achievements followed by collectibles and then challenges. Campaign

For Aliens: Colonial Marines on the PlayStation 3, Walkthrough by vhayste.


Aliens Colonial Marines Walkthrough! Walkthrough and Let's Play Playthrough of Aliens Colonial Marines with Live Gameplay and Commentary on PS3, XBOX 360, PC, Wii U in high definition.

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Aliens: Colonial Marines FULL Walkthrough Gameplay & Ending PC. This is my own played and completely edited run that excludes deaths and long loading times f...

Hey everybody, this is my full playthrough for Aliens: Colonial Marines, running on the PC. This is the full single player campaign with no added commentary.



  • SEGA
  • Gearbox Software
  • Demiurge Studios
  • TimeGate Studios

Game Data

Series: Alien

Release date(s): February 12, 2013

Genre(s): First-person shooter

Mode(s): Single-player, multiplayer

Game Background

Aliens: Colonial Marines is a 2013 first-person shooter developed by Gearbox Software and published by Sega for Windows, PlayStation 3, and Xbox 360. Based on the Alien universe and set shortly after the events of James Cameron's 1986 film Aliens, the game follows a group of Colonial Marines, a fictional military unit, as they confront the Weyland-Yutani corporation in an effort to rescue survivors from the Sulaco spaceship. The game features a campaign mode that supports both single-player and cooperative gameplay, and a multiplayer mode in which players compete in different scenarios. Colonial Marines was developed over six years and suffered from a tumultuous development cycle. Because Gearbox decided to focus on other projects like Duke Nukem Forever and Borderlands 2, they outsourced a significant part of the game to other studios. The game was heavily inspired by Cameron's film.