Coming Outta the Walls! achievement in Aliens: CM

Coming Outta the Walls!

Kill a Xenomorph climbing on the walls or ceiling

Coming Outta the Walls!0
2 guidesOnline/Offline - These achievements can be obtained in either an online or offline game mode.Single Player - These achievements can be obtained by a single player.Cooperative - These achievements can be obtained by two or more players in a cooperative game mode who have met the achievement requirements.Versus - These achievements can be obtained by two or more players in a face off gamemode who have met the achievement requirements.

How to unlock the Coming Outta the Walls! achievement

  • HolyWarr27HolyWarr27554,725
    12 Feb 2013 12 Feb 2013
    0 0 0
    Pretty straightforward. I think the shotgun works best for this, 2 shots on casual should bring them down. Just keep an eye out in a narrow corridor and fire away.
    Good place is the first level after getting the recorder, move through the labs and you will come to a T intersection, the left is were you go to progress but the right will be a spawn point were several aliens come out, should be easy pickings from there.
    Good Luck!
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  • HiddenPrecisionHiddenPrecision907,134
    13 Feb 2013 13 Feb 2013
    1 2 0
    You can do this on the first set of Aliens you encounter. This is shortly after you save Keyes. He will open a door and an alien will be coming down the wall in front. Shoot it with RB to kill it in one shot.
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