1. Aliens: Colonial Marines
  2. Arbitrarily Exterminated
  3. Guide by point_click

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Aliens: Colonial Marines

Aliens: Colonial Marines

1,181
60
2.7*
Game action
Aliens: Colonial Marines
Arbitrarily Exterminated

Kill 2179 Xenomorphs

Arbitrarily Exterminated0
1 guideOnline/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.Cumulative + - These achievements are obtained by repeatedly performing the same action or set of actions over time.
point_clickpoint_click278,502
15 Mar 2025 18 Mar 2025
0 0 0
1 playthrough, one DLC playthrough, then all challenges, then pop halfway through a second playthrough.