If you need to kill a Robobrain for a challenge, a quest step, or just to farm robot-related loot, one of the most consistent places to find them is RobCo Research Center. This location is robot-heavy, has multiple interior sections, and typically spawns several hostile robots per run—often including Robobrains.
Best Location: RobCo Research Center
RobCo Research Center is the go-to spot because:
- It’s packed with robot spawns (not just one or two)
- Most enemies are indoors, so you’re not competing with random outdoor spawns
- You can clear it quickly, then reset and repeat
Quick Robobrain Farming Route (2–5 minutes)
Use this simple sweep to maximize your odds of hitting at least one Robobrain each run:
- Fast travel to RobCo Research Center
- Enter the main building and clear the first interior area
– Check the immediate “entry/lobby” style rooms first (easy early spawns) - Push deeper into the interior sections
– Robobrains often appear in the more “lab / research” themed rooms and corridors - Finish the sweep by clearing side rooms before leaving
– Robobrains aren’t always in the most obvious hallway—side areas matter
If you don’t see a Robobrain in the first minute, don’t bail immediately—finish the interior sweep, because they can spawn deeper in the facility.
What to Do If You Don’t See One
Robots can vary by server and by spawn table roll. If a Robobrain doesn’t show up:
- Server hop (leave world → join a new one) and re-run the same route
- Wait and reset: do another activity for a bit and come back
- Private world (if you have it): often feels more consistent for repeat farming
