Brookhaven hides secret rooms, an underground Agency storyline and plenty of little jokes. Here is how to find the best-documented ones.
🔎 Brookhaven Secrets & Easter Eggs
13 secrets · tap a name for details| Secret | Where | How to find it |
|---|---|---|
| Agency Room under the Power Plant | Power Plant | Get the Blue Key Card from a hidden room reached through the vent in Police Station Cell #2. Then take the manhole behind the left turbine in the Reactor Room, follow the tunnel, walk through the wall right of the light switch and climb down the second ladder. Equip the card at the lock. |
| Power Plant Meltdown | Power Plant | Place C4 near the reactor, pull the levers in the waste room and shut the cooling valves. Sirens go off, and touching the reactor core gives you a Green Crystal. |
| Agency Bunker | Gas Station | A hidden entrance on the right side of the Gas Station leads down into an Agency bunker. |
| Hospital second floor | St. Luke's Hospital | Place a ladder under the broken wall above the front desk and climb through, or climb onto the ER roof and go in through the broken window. |
| X-Ray Room secret | St. Luke's Hospital | Jump behind the skeleton picture in the X-ray room and walk through the wall, then press the blue button under the desk. Find the small wooden stool BEFORE pressing it, or you can get stuck. |
| Below the Fountain | Downtown subway | Click the city icon on the subway wall near the spawn fountain, walk into the right side of the wall and keep going until you are under the fountain. Walk back into the wall and press the green button to leave. |
| Yacht weapon room | Lake Madison yacht | Go to the lower deck, enter the bathroom, step into the shower and walk through the back wall. |
| 'Wolfpaq was here!' sign | Lake Madison yacht | Walk along the right-side railing until you drop through the floor, then head to the back of the ship and look underneath. |
| Underground House vault | Underground House | Make the Underground House your home, go downstairs, walk behind the TV and click the orange/yellow button. |
| Summer Camp cabin attic | Summer Camp | Go into any cabin bathroom, stand on the shower and jump up into the ceiling. |
| Agency coffin | Brookhaven Cemetery | Jump into the third grave from the left – the coffin inside is marked as Agency property. |
| Angel Rosie the Cat | Rosie's Gym, Haven Plaza | Go upstairs and look at the wall near the desk for an angel picture of Rosie the Cat, a tribute to a creator's pet. |
| Sound accessories | Anywhere | Wearing certain Roblox accessories plays special sounds, e.g. Telamon's Chicken Suit (chicken noises) or Brighteyes' Bloxy Cola Hat (fizz and slurp). |
ℹ️ Map updates (like the October 2026 Hospital Refresh) can move or remove secrets.