About this game
Collect Brainrot Arena is a frantic multiplayer game about gathering loot and stealing from others, where luck, planning and split-second timing all matter. You enter the arena, grab valuable Lucky Blocks, unlock rare Brainrots, upgrade what you own and try to keep your base safe from rival thieves.
Every Lucky Block might hide a surprise, and every opponent is watching for a chance to snatch your best Brainrots. Speed alone won't carry you; knowing when to strike and when to lie low often decides who comes out ahead, and one well-timed move can turn an entire match around.
The game runs in the browser with no installation, and it supports two players sharing one keyboard, so you can challenge a friend head to head and see whose collection comes out on top.
How to play
Player 1 moves with WASD, jumps with Space, buys or steals with E, and hits with F or the left mouse button. Q upgrades a Brainrot. Player 2 moves with the arrow keys, jumps with L, buys or steals with O, hits with K, and upgrades with U. On mobile, control it by touching the screen.