Base game
- Abandoned Factory Survive the first campaign level. 81.5%Common
- Town Square Survive the second campaign level. 54.6%Common
- Laboratory Basement Survive the third campaign level. 28.8%Rare
- Observatory Survive the fourth campaign level. 21.2%Rare
- Storm Drain Survive the fifth campaign level. 9.5%Very rare
- Reservoir Survive the sixth campaign level. 6.4%Very rare
- Bridge Survive the seventh campaign level. 5.5%Very rare
- Sangamon Forest Survive the eight campaign level. 4.8%Ultra rare
- Peoria Caverns Survive the ninth campaign level. 4.1%Ultra rare
- Radio Tower Survive the final campaign level. 3.9%Ultra rare
- C-Note Kill 100 enemies. 57.4%Common
- G-Note Kill 1000 enemies. 15.1%Rare
- Quad Damage Kill four enemies at once with an explosive. 30.6%Rare
- I Like The Night Life, Baby Finish a nighttime campaign level without turning on the flashlight. 6%Very rare
- Smile, You Son of a... Blow the head off of something large and toothy. 2.2%Ultra rare
- Tubthumping Survive ten waves in a survival map. 6.9%Very rare
- To The Teeth Acquire all guns and upgrades in campaign mode. 4.4%Ultra rare
- Overkill Acquire all guns and upgrades in a survival game. 2.5%Ultra rare
- Fireworks Factory Acquire 200 throwables in campaign mode. 1.9%Ultra rare
- Ammo Conversation Survive a nighttime campaign level using only the knife. 1.3%Ultra rare
- Executioner Decapitate each enemy type at least once. 0.4%Ultra rare
Trophy facts for The Brookhaven Experiment
How many trophies does The Brookhaven Experiment have?
The Brookhaven Experiment (PS4) has 21 trophies: 0 platinum, 0 gold, 0 silver and 21 bronze, worth 315 trophy points in total. No platinum trophy.
What is the rarest trophy in The Brookhaven Experiment?
The rarest trophy that is not secret is “Executioner” (Ultra rare), earned by 0.4% of players.
Trophy names, descriptions and rarity come from PlayStation. Guides open on their authors' own websites.