This page contains Aliens: Colonial Marines Unlockables for Xbox 360 called "Secret Achievements" and has been posted or updated on Apr 16, 2013 by hamzin131.
- Developer: Gearbox Software
- Publisher: Sega
- Genre: Action Shooter First-Person
- Release: Feb 12, 2013
- ESRB: Mature
Complete one of the following Secret achievements to collect their Xbox Live Gamerscore points:
|Unlockable:||How to Unlock:|
|Easter Egg (5 GP)||Find the Easter Egg|
Please Submit a Problem for any incomplete, non-working or fake cheat listed above.
If you know other secrets, hints, glitches or level guides, then please Submit your Cheats and share your insights with other players.
Posted on: 01-27-2015
Posted on: 04-29-2013
Posted on: 03-03-2013
Stuck in this game? Set a specific, clearly defined question and let other gamers answer your question or view answers to previously asked questions. If you think you are an expert then please try to help others with their questions.