Yandex Games
Brainrot: Castle Siege!

Brainrot: Castle Siege!

Casual
OneSpark Games
16+

Similar games

Chameleon Hide and Seek!
Chameleon Hide and Seek!
Simulator: The Streamer's Path32
Simulator: The Streamer's Path
Create a Brainrot: New Memes
Create a Brainrot: New Memes
2D Memes Hunt36
2D Memes Hunt
Crazy Roll41
Crazy Roll
Escape from the Laser17
Escape from the Laser
Iphone clicker evolution37
Iphone clicker evolution
Worker Simulator: Supermarket50
Worker Simulator: Supermarket
Brainrot Evolution: Clicker37
Brainrot Evolution: Clicker
Knife Smash49
Knife Smash
Horror Roulette45
18+
Horror Roulette
Baldi at School Playground Ragdoll Sandbox47
Baldi at School Playground Ragdoll Sandbox
  • User agreement
  • Privacy policy
Technical supportSupport
Brainrot: Castle Siege!

Brainrot: Castle Siege!

16+
  • OneSpark Games
  • ·
  • Casual
Log in with your username to reliably save your game progress and achievements

About game

⚡️ 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 One wrong move and it's over. Upgrade defenses, swap weapons, predict attacks. Simple controls, devilishly hardcore rhythm — zero boredom. 👾 UNFORGETTABLE ENEMIES Tun-Tun Sahur – rhythmic gate-smasher Croc-A-Dile Bomber – toothy demolisher Cappuccino Assassino – jittery shadow killer Tralaleo Tralala – singing psycho whose wails destroy walls 🚀 DEFEND NOW! The Brainrots are already on the march!

How to play

🖥️ On PC Left mouse button – shoot the Brainrots. Load up and blast them away! Right mouse button (hold) – look around the battlefield. Keep your head on a swivel or you'll miss a flank attack. Mouse wheel – switch weapons. Swap guns on the fly and pick the perfect answer for every wave. 📱 On Mobile Swipe across the screen – look around your castle and the surroundings. Slide your finger to keep track of every enemy. Fire button – unleash hell! Tap to mow down the oncoming Brainrots. Weapon switch button – swap between your guns instantly. ⚡ First Launch: As soon as the game loads, just hit «Play» — and you're already in the heart of the battle! No complicated settings, just pure action.
  • no registration
  • no download
  • endless
  • free
  • browser
  • brainrot
  • high quality
  • desktop
  • 1 player
  • for PC
  • for teens
  • indie
  • mobile
  • first - person
  • against computer
  • roblox
  • cannon
  • guns

Game info

Age rating
16+
Platforms
Authorization support
Yes
Localization
Russian, English
Screen orientation
Release date
Jul 19, 2026
Cloud saves
Yes
Categories
  1. All games
  2. Casual
  3. Brainrot: Castle Siege!
Feedback
Games for you
Chameleon Hide and Seek!Chameleon Hide and Seek!
Simulator: The Streamer's PathSimulator: The Streamer's Path32
Create a Brainrot: New MemesCreate a Brainrot: New Memes
2D Memes Hunt2D Memes Hunt36
Crazy RollCrazy Roll41
Escape from the LaserEscape from the Laser17
Iphone clicker evolutionIphone clicker evolution37
Worker Simulator: SupermarketWorker Simulator: Supermarket50
Brainrot Evolution: ClickerBrainrot Evolution: Clicker37
Knife SmashKnife Smash49
Horror RouletteHorror Roulette45
Baldi at School Playground Ragdoll SandboxBaldi at School Playground Ragdoll Sandbox47