Let Them Come Achievements Here is the full list of all 25 Let Them Come achievements. It takes around 6-8 hours to unlock all of the achievements on Windows.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 Combat ReadyYou completed the game tutorial Level 1 CompletedMoving on Level 2 CompletedMoving on Level 3 CompletedMoving on Level 4 CompletedMoving on Game CompletedYou have come to the end but new challenges await! Trophy Hunter100 Enemies Killed! Bone Collector1000 Enemies Killed! Exterminator5000 Enemies Killed! ANNIHILATION10 000 Enemies Killed! Thrill-seeker5 Challenges Completed Enthusiast20 Challenges Completed Addict50 Challenges Completed DAREDEVIL100 Challenges Completed Close Quarter SpecialistYou completed a wave using only secondary items GranadierYou completed a wave using only genades FRENZIEDYou killed 100 enemies in a frenzy! BiologistYou discovered all the alien species M-M-M-MONSTER KILL!You killed 10 enemies at once! GODLIKEYou finished campaign on highest difficulty Bonus Fury2 active bonuses at the same time BONUS MANIA4 active bonuses at the same time Perfect BonusPerfect combo bonus! CompletionistGame plus mode completed GAME CHANGERThank you for your support!