Nuclear Nightmare Achievements Here is the full list of all 15 Nuclear Nightmare 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 Flag Filter All None 15 Online Mode 14 Single Player 9 Cooperative 6 Stackable 1 Shop Link flagsOR joinAND join What are achievement flags? Click to find outApply Classified Collector IWin a match where the team collected 1 of the classified materials. EvacuatorCall a evac helicopter back to civilization. Repair ManPower on a generator. AstronautRepair and connect to the satellite. Dog WhisperTame a dog for the first time. Cola ManEquip a perk from the cola machine. ExterminatorYou or somebody on your team kills an enemy. KillerKill a teammate who has become infected. Guard DogAttack an enemy with a husky. Classified Collector IIWin a match where the team collected more than 1 classified materials. Classified Collector IIIWin a match where the team collected more than 3 classified materials. Classified Collector IVWin a match where the team collected more than 5 classified materials. Classified Collector VWin a match where the team collected more than 7 classified materials. Medical AdvisorTest for an infection and get a positive result. Classified Collector VIWin a match where the team collected all of the classified materials.