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Haunted Brainrot 3D

Dive into Haunted Brainrot 3D, a free online FPS horror game playable directly in your browser.

#1player #Alien Loads in seconds Short ad before play

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Haunted Brainrot 3D

by GMG Studios · 120 games 247 playing right now

Horror #1player #Alien horror

Loved by 73% · 1,284 ratings

Jul 29, 2025

What reviewers say

Replayable412 reviewers
Quick to learn287 reviewers
Tough but fair164 reviewers

About this game

Dive into Haunted Brainrot 3D, a free online FPS horror game playable directly in your browser. Battle through decaying environments, face terrifying enemies, and unravel the mysteries of the haunted facility. No download required—just click and play. Perfect for fans of multiplayer shooters and horror enthusiasts seeking an intense, immersive experience. Play now and test your survival skills in this gripping 3D browser shooter.

How to play

WSAD to move
Mouse to aciton

Specifications

Technology: Unity game
Dimensions: Responsive
Controls: Keyboard, Mouse
Gameplay: Landscape
Language: English
Features: Singleplayer

Ratings & reviews

— Enjoyed this game — · 0 ratings

Loved

73%

Liked

22%

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