Brainrot: Castle Siege!
Released: 2026-07-08
YOUR CASTLE. YOUR RULES. THEIR MINDLESS ASSAULT!
Brainrots are storming the gates — crazy, rhythmic, deranged creatures bent on turning your fortress to rubble. Grab your weapon, build your defense, and smash them back!
WEAPONS & SKINS GALORE
Explosive, rapid-fire, tricky — pick your style and blast enemies away. Make every battle unique with 24 skins!
25 LEVELS OF PURE CHAOS
From peaceful clearings to fiery volcanoes — each map is a new challenge. Hordes of enemies, your castle cracking, adrenaline through the roof. Hold the line or fall!
FAST-PACED TACTICAL MAYHEM
Brainrots are storming the gates — crazy, rhythmic, deranged creatures bent on turning your fortress to rubble. Grab your weapon, build your defense, and smash them back!
WEAPONS & SKINS GALORE
Explosive, rapid-fire, tricky — pick your style and blast enemies away. Make every battle unique with 24 skins!
25 LEVELS OF PURE CHAOS
From peaceful clearings to fiery volcanoes — each map is a new challenge. Hordes of enemies, your castle cracking, adrenaline through the roof. Hold the line or fall!
FAST-PACED TACTICAL MAYHEM
How to play
On PC
Left mouse button – shoot the Brainrots.
Right mouse button (hold) – look around the battlefield.
Mouse wheel – switch weapons.
On Mobile
Swipe across the screen – look around your castle.
Fire button – unleash hell!
Left mouse button – shoot the Brainrots.
Right mouse button (hold) – look around the battlefield.
Mouse wheel – switch weapons.
On Mobile
Swipe across the screen – look around your castle.
Fire button – unleash hell!