PEP Achievements Here is the full list of all 19 PEP 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 So It BeginsKill 1 Player StrikeKill 10 Players QuaterKill 25 Players Half Way There!Kill 50 Players One Hundred!Kill 100 Players Zombie StrikeKill 10 Zombies Zombie SlayerKill 1000 Zombies Zombie ButcheryKill 2000 Zombies Zombie CarnageKill 3000 Zombies Zombie MassacreKill 4000 Zombies Zombie BloodshedKill 5000 Zombies Rookie ShooterFire 500 Shots Novice ShooterFire 5000 Shots Military ShooterFire 50,000 Shots Master ShotFire 500,000 Shots Zombie LyncherKill 10,000 Zombies Zombie AssassinKill 50,000 Zombies Zombie ExecutionerKill 100,000 Zombies Are you scared?