Play now
Castlesiege.io
Castlesiege.io
Castlesiege.ioCastlesiege.io
Embed
Embed Castlesiege.io on your website.
MiniGiants.ioMiniGiants.ioLordz.ioLordz.ioStickman Hero FightStickman Hero FightStick Battle: Fight for FreedomStick Battle: Fight for FreedomKnightBit Battle of the KnightsKnightBit Battle of the KnightsNarrow OneNarrow OneState.io Conquer The WorldState.io Conquer The WorldWheely 6Wheely 6WarCall.ioWarCall.ioSploop.ioSploop.ioFoodstars.ioFoodstars.ioArcher Ragdoll MastersArcher Ragdoll MastersCool ArcherCool ArcherNoob Rush vs Pro MonstersNoob Rush vs Pro MonstersVortex 9Vortex 9Weapons and RagdollsWeapons and RagdollsFight Arena OnlineFight Arena OnlineMiniRoyale 2 ioMiniRoyale 2 ioStarblast.ioStarblast.ioBlockWorld the Adventures of NubikBlockWorld the Adventures of NubikCastel Wars Middle AgesCastel Wars Middle AgesStickman Kombat 2DStickman Kombat 2DStates.ioStates.ioRagdoll ArchersRagdoll ArchersTank Attack 5Tank Attack 5Arena Wars ioArena Wars ioOne Piece Pirate BattleOne Piece Pirate BattleMinecraft PlatformerMinecraft PlatformerSword MastersSword MastersHeads MayhemHeads MayhemAnime Fighters CR SasukeAnime Fighters CR SasukeFairy Tail vs One Piece 2.0Fairy Tail vs One Piece 2.0King Rugni Tower ConquestKing Rugni Tower ConquestBleach vs NarutoBleach vs NarutoStickman vs Zombies: Epic FightStickman vs Zombies: Epic FightNerdleNerdleTrap CraftTrap CraftImpostor.ioImpostor.ioFighter Legends DuoFighter Legends DuoGP Moto Racing 2GP Moto Racing 2War the Knights: Battle Arena Swords 3DWar the Knights: Battle Arena Swords 3DPaper.io 2Paper.io 2Hero Knight Action RPGHero Knight Action RPGEonfallEonfallConquer ioConquer ioMinesmashers.clubMinesmashers.clubClicker HeroesClicker HeroesShootup.ioShootup.ioFrontWarsFrontWarsVolley BeansVolley BeansStick Archers BattleStick Archers BattleSuperhero.io 2 Chaos GiantSuperhero.io 2 Chaos GiantMetal Army WarMetal Army WarArchers Heroes: Castle WarArchers Heroes: Castle WarSupra Drift 3DSupra Drift 3DCastle CraftCastle CraftZombie Mission 13Zombie Mission 13Super Smash Flash 2Super Smash Flash 2Creatur.ioCreatur.ioThe Final Earth 2The Final Earth 2The Celebrity Way of LifeThe Celebrity Way of Life
Castlesiege.io

Castlesiege.io

Rating:
⭐ 4.4 (14 votes)
Released:
August 18, 2020
Updated:
November 8, 2025
Platforms:
Browser (desktop, mobile, tablet)

Castlesiege.io game is a battle game in which you attack other players and their castles to develop your character. When you reach on a certain level, you will have the opportunity to pick a fighter type like archer, knight, spearman, or wizard. Pick one of these to have a more powerful character and prepare yourself to conquer new lands!

Game controls:
Move: "W,A,S,D"
Attack: "LEFT-CLICK"