Log in with your username to reliably save your game progress and achievements
About game
Welcome to “Obby: Brainrot Arena” — a dynamic Roblox-style FPS shooter!
Fight waves of enemies on a large arena. Before each battle, plan your strategy: buy weapons, summon brainrot animals, then press “Start Battle” and defeat your enemies to unlock new levels and weapons.
How to play
Controls on PC:
- WASD — move forward, backward, left, and right.
- Mouse — camera control and aiming.
- Left mouse button — shoot.
- Space — jump.
- E — interact (weapon and brainrot animal shops).
Controls on mobile:
- Left side of the screen — character movement.
- Right side of the screen — camera control and aiming.
- Shooting is automatic when aiming at an enemy.
- Jump button on the right — jump.
- Interaction button on the right — open weapon and brainrot animal shops.
The goal is simple: plan your fight, buy weapons and brainrot animals, press “Start Battle,” and defeat waves of enemies in the arena!