Colony Assault Achievements Here is the full list of all 35 Colony Assault achievements.Filter Achievement View View Image viewList view Sort by Won first then by TrueSteamAchievement desc TrueSteamAchievement asc Achievement name desc Achievement name asc TSA Ratio desc TSA Ratio asc Gamers desc Gamers asc Steam order Date won desc Date won asc What are achievement flags? Click to find outApply AllWonNot wonJust a scratchSurvive an explosion 14 August 2017 - Add a guideHard landing 14 August 2017 - Add a guideTerminatorPersonally shoot 1000 aliens Locked - Add a guideContributorOver 100 000 aliens killed globally Locked - Add a guideClear skyFinish episode 1 on any difficulty Locked - Add a guideClear sky nightmareFinish episode 1 on nightmare Locked - Add a guideHawks clawFinish episode 2 on any difficulty Locked - Add a guideHawks claw nightmareFinish episode 2 on nightmare to unlock nightmare++ Locked - Add a guideSurvivorFinish survival mod Locked - Add a guideRecoverySurvive an alien attack Locked - Add a guideSalto mortaleKill an airborn alien Locked - Add a guidePersistentSurvive 15 vawes in survival mod Locked - Add a guidePathfinder Locked - Add a guideDecoder Locked - Add a guideDemolition expert Locked - Add a guideThe endActivate the nuke and escape - survival mod Locked - Add a guide???Find the alien artifact in episode 2 Locked - Add a guide220V Locked - Add a guideInfiltrator Locked - Add a guideSaviorExtract 75 civilians in one game Locked - Add a guideOfficerFinish episode 2 without personally shooting a single alien Locked - Add a guideCommanderFinish episode 2 personally killing at least 10 aliens and personally liberating at least one civilian Locked - Add a guideExpert marksmanKill 25 aliens in a row using a sniper rifle without missing a single shot - survival mod Locked - Add a guideShotgun expertKill 8 aliens in a row using a shotgun without reloading Locked - Add a guideFlamethrower expertBurn 100 aliens using a flamethrower Locked - Add a guideGrenadierKill 100 aliens using grenades or grenade launcher - survival mod Locked - Add a guideMinigun expertKill 10 aliens using a minigun in one full burst Locked - Add a guideMelee expertKill 100 aliens using a bladed weapon - survival mod Locked - Add a guideDriverTraverse 33% of the sector driving the APC without stopping Locked - Add a guideFull evacuation Locked - Add a guideSleeping beauty Locked - Add a guideMine trap Locked - Add a guideSamuraiKill alien princess with a bladed weapon Locked - Add a guideToo easyForce 100 aliens into abyss Locked - Add a guideRoad warriorDrive over 100 aliens Locked - Add a guide