Alien Breed Episode 1: Evolution Achievements Here is the full list of all 12 Alien Breed Episode 1: Evolution achievements worth 200 gamerscore.Filter Achievement View View Image viewList view Sort by TrueAchievement desc TrueAchievement asc Achievement name desc Achievement name asc GamerScore desc GamerScore asc TA Ratio desc TA Ratio asc Gamers desc Gamers asc Xbox.com order Date won desc Date won asc Flag Filter All None 10 Offline Mode 2 Online/Offline 10 Single Player 2 Cooperative 2 Main Storyline 1 Story Completed 1 Difficulty Specific 1 Stackable 2 Collectable 1 Cumulative + 1 Time/Date 1 Buggy - Link flagsOR joinAND join Achievements without these flags What are achievement flags? Click to find outApply Campaign VeteranComplete all single player levels 1-5 1 guideTeam VeteranComplete "Hydroponics" in Co-op Assault 2 guidesHide adsFighting LightComplete any single player level without using any items 1 guideAgainst the OddsComplete single player levels 1-5 on Elite difficulty 1 guideAin't got time to bleed!Complete 'Interface' single player mission without using a health pack 4 guidesHard to KillComplete CO-OP Assault level 1, 2 or 3 without either player dying 2 guidesKnowledge is PowerCollect all the logs throughout the game 2 guidesBreak Out the ArsenalFire every weapon and use every item in single player 1 guideKilling SpreeKill 20 aliens within 30 seconds in single player 1 guideNo Stone UnturnedFind all secret collectibles 1 guide Elite ForceKill 50 aliens in a row without taking damage in single player 1 guideBorn to KillKill a total of 25 aliens in single player 2 guides