Rocket Games
    Play now
    Castlesiege.io
    Castlesiege.io
    Castlesiege.ioCastlesiege.io
    MiniGiants.ioMiniGiants.ioStickman Hero FightStickman Hero FightLordz.ioLordz.ioStick Battle: Fight for FreedomStick Battle: Fight for FreedomKnightBit Battle of the KnightsKnightBit Battle of the KnightsState.io Conquer The WorldState.io Conquer The WorldNarrow OneNarrow OneWheely 6Wheely 6WarCall.ioWarCall.ioNoob Rush vs Pro MonstersNoob Rush vs Pro MonstersVortex 9Vortex 9Sploop.ioSploop.ioArcher Ragdoll MastersArcher Ragdoll MastersFoodstars.ioFoodstars.ioFight Arena OnlineFight Arena OnlineMiniRoyale 2 ioMiniRoyale 2 ioTank Attack 5Tank Attack 5States.ioStates.ioArena Wars ioArena Wars ioHeads MayhemHeads MayhemStarblast.ioStarblast.ioWeapons and RagdollsWeapons and RagdollsKing Rugni Tower ConquestKing Rugni Tower ConquestStickman vs Zombies: Epic FightStickman vs Zombies: Epic FightStickman Kombat 2DStickman Kombat 2DMinecraft PlatformerMinecraft PlatformerMagicbombs.ioMagicbombs.ioCastel Wars Middle AgesCastel Wars Middle AgesTrap CraftTrap CraftThe Final Earth 2The Final Earth 2Bleach vs NarutoBleach vs NarutoOne Piece Pirate BattleOne Piece Pirate BattleRagdoll ArchersRagdoll ArchersFairy Tail vs One Piece 2.0Fairy Tail vs One Piece 2.0Volley BeansVolley BeansAnime Fighters CR SasukeAnime Fighters CR SasukeMinesmashers.clubMinesmashers.clubGP Moto Racing 2GP Moto Racing 2BlockWorld the Adventures of NubikBlockWorld the Adventures of NubikImpostor.ioImpostor.ioSword MastersSword MastersShootup.ioShootup.ioFighter Legends DuoFighter Legends DuoSupra Drift 3DSupra Drift 3DEonfallEonfallSuperhero.io 2 Chaos GiantSuperhero.io 2 Chaos GiantNerdleNerdleStick Archers BattleStick Archers BattleZombie Mission 13Zombie Mission 13The Celebrity Way of LifeThe Celebrity Way of LifeMetal Army WarMetal Army WarSwordz.ioSwordz.ioHero Knight Action RPGHero Knight Action RPGPaper.io 2Paper.io 2Clicker HeroesClicker HeroesSuper Smash Flash 2Super Smash Flash 2Creatur.ioCreatur.ioWar the Knights: Battle Arena Swords 3DWar the Knights: Battle Arena Swords 3DOperation Desert RoadOperation Desert RoadCastle CraftCastle CraftYoHoHo.ioYoHoHo.io
    Castlesiege.io

    Castlesiege.io

    Rating:
    ⭐ 4.4 (13 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"