The Brookhaven Experiment Achievements Here is the full list of all 20 The Brookhaven Experiment 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 C-NoteKill 100 enemies. Abandoned FactorySurvive the first campaign level. Town SquareSurvive the second campaign level. Laboratory BasementSurvive the third campaign level. ObservatorySurvive the fourth campaign level. Storm DrainSurvive the fifth campaign level. ReservoirSurvive the sixth campaign level. BridgeSurvive the seventh campaign level. Sangamon ForestSurvive the eight campaign level. Peoria CavernsSurvive the ninth campaign level. Radio TowerSurvive the final campaign level. G-NoteKill 1000 enemies. Quad DamageKill four enemies at once with an explosive. I Like The Night Life, BabyFinish a nighttime campaign level without turning on the flashlight. Smile, You Son of a...Blow the head off of something large and toothy. TubthumpingSurvive ten waves in a survival map. To The TeethAcquire all guns and upgrades in campaign mode. OverkillAcquire all guns and upgrades in a survival game. Fireworks FactoryAcquire 200 throwables in campaign mode. Ammo ConservationSurvive a nighttime campaign level using only the knife.