Iffy Institute Achievements Here is the full list of all 27 Iffy Institute 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 Are there any animals left?Kill your enemies 1000 times! KillerKill your enemies 500 times! SpecialistKill your enemies 100 times! Getting seriousKill your enemies 50 times! Good startKill your enemies 10 times! OverpoweredCollect 15 pick ups in one game! CompletionistPlay every map and every character! Drive byKill an enemy with the help of a swimming log! That was a big explosionLet 3 barrels explode at once! Chain reactionLet 7 barrels explode at once! BIG BANGLet 10 barrels explode at once! Everyone has to start somewhereDie 10 times without the help of other players! Mistakes were madeDie 50 times without the help of other players! SuicidalDie 100 times without the help of other players! Do you need help?You know what to do... are you okay? BullyKill 10 enemies with your tackle ability! Really aggressiveKill 20 enemies with your tackle ability! Who needs bombs anyway?Kill 50 enemies with your tackle ability! Better keep your distance!Kill 100 enemies with your tackle ability! Professional BoxerKill 500 enemies with your tackle ability! Did i just do that?Kill 10 enemies with your special ability! PowerfulKill 50 enemies with your special ability! Too powerful?Kill 100 enemies with your special ability! Outstanding specimenKill 250 enemies with your special ability! Walking DeadTry to kill 10 Zombies Left 4 DeadTry to kill 20 Zombies Zombie HunterTry to kill 50 Zombies