Kill Invaders Achievements Here is the full list of all 8 Kill Invaders achievements.Filter Achievement View View Image viewList view Sort 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 Chupacabra KillerChupacabra Killer Gasterobrach KillerGasterobrach Killer Ceratoferox HunterCeratoferox Hunter Lacertarian KillerLacertarian Killer Psittacarian KillerPsittacarian Killer Mallearian KillerMallearian Killer Arkhrin KillerArkhrin Killer Formiops KillerFormiops Killer