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Brainrot: Castle Siege!

Brainrot: Castle Siege!

CasualNew
OneSpark Games
16+

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Brainrot: Castle Siege!

Brainrot: Castle Siege!

16+
  • OneSpark Games
  • ·
  • Casual
  • New
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About game

YOUR CASTLE, YOUR STRATEGY, THEIR CRAZY ATTACK! Defend your fortress from the relentless Brainrots — bizarre and frenzied creatures hell-bent on turning your stronghold into ruins. Arm yourself, fortify your defenses, and repel their assault! A WIDE ARRAY OF WEAPONS AND SKINS Whether you prefer explosive, rapid-fire, or cunning tactics, choose your style and obliterate your foes. With 24 skins, every battle can be a new adventure! 25 LEVELS OF NON-STOP ACTION From tranquil glades to blazing volcanoes, each level brings new challenges. Face hordes of enemies, protect your crumbling castle, and let the adrenaline surge. Stand your ground or fall! QUICK-THINKING TACTICAL FUN One mistake can be fatal. Enhance your defenses, switch weapons, anticipate attacks. Enjoy simple controls and a challenging rhythm — pure excitement, no dull moments. MEMORABLE ENEMIES Tun-Tun Sahur — the rhythmical gate-breaker Croc-A-Dile Bomber — the toothy wrecker Cappuccino Assassino — the twitchy shadow stalker Tralaleo Tralala — the singing madman whose cries shatter walls DEFEND YOUR CASTLE NOW! The Brainrots are on their way!

How to play

On PC: Left mouse button — eliminate the Brainrots! Get ready and fire away! Right mouse button (hold) — survey the battlefield. Stay vigilant, or you might not notice an attack from the side. Mouse wheel — change weapons. Quickly switch guns to find the perfect tool for each wave. On Mobile: Swipe across the screen — explore your castle and its surroundings. Move your finger to monitor every enemy. Fire button — let loose! Tap to take down the advancing Brainrots. Weapon switch button — instantly swap between your firearms. First Launch: Once the game is loaded, simply press «Play» and you'll be right in the thick of the action! No need to mess with complex settings — just jump straight into the excitement.
  • 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
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