Kill a Xenomorph with a shotgun at very close range Track 100 hostile targets with the Motion Tracker Micro Changes in Air Density (10 points).Kill 10 Xenomorphs in a game with the M56A2 Smart Gun Upgrade every Appearance slot once for a Xenomorph class Upgrade every Appearance slot once for your Marine Field Modified, Kill Certified (20 points).Upgrade every Loadout slot for a Xenomorph class Distinguished Service Medal (30 points).

Bad Feeling About This Drop (20 points)Ĭomplete all Campaign levels on any difficultyĬomplete all Campaign levels on Hardened difficultyĬomplete all Campaign levels on Ultimate Badass difficultyĭefeat all Xenomorphs in the Sulaco hangar bay without them crossing your barricadeĪrm the emergency release and escape in under 2:30 on Sulaco FallsĬomplete One Bullet without setting off the alarmĭefeat the Raven in under 1:10 on Soldier difficulty or higher.

For the more hardcore Gamescore seekers, yes, there are multiplayer achievements. When the official achievements popped up for the title, via Xbox360Achievements, I was thoroughly surprised to see only one secret achievement, especially given the nature of the title. Aliens: Colonial Marines, the upcoming canonical installment in the Aliens franchise made by Gearbox Software releases in just over a month.

Aliens colonial marines achievements