Play now
Castlesiege.io
Castlesiege.io
Castlesiege.ioCastlesiege.io
Embed
Embed Castlesiege.io on your website.
MiniGiants.ioMiniGiants.ioStickman Hero FightStickman Hero FightLordz.ioLordz.ioStick Battle: Fight for FreedomStick Battle: Fight for FreedomState.io Conquer The WorldState.io Conquer The WorldKnightBit Battle of the KnightsKnightBit Battle of the KnightsNarrow OneNarrow OneWheely 6Wheely 6WarCall.ioWarCall.ioSploop.ioSploop.ioVortex 9Vortex 9Noob Rush vs Pro MonstersNoob Rush vs Pro MonstersCool ArcherCool ArcherFoodstars.ioFoodstars.ioArcher Ragdoll MastersArcher Ragdoll MastersFight Arena OnlineFight Arena OnlineMiniRoyale 2 ioMiniRoyale 2 ioStates.ioStates.ioTank Attack 5Tank Attack 5Starblast.ioStarblast.ioWeapons and RagdollsWeapons and RagdollsArena Wars ioArena Wars ioStickman Kombat 2DStickman Kombat 2DKing Rugni Tower ConquestKing Rugni Tower ConquestHeads MayhemHeads MayhemCastel Wars Middle AgesCastel Wars Middle AgesMinecraft PlatformerMinecraft PlatformerStickman vs Zombies: Epic FightStickman vs Zombies: Epic FightOne Piece Pirate BattleOne Piece Pirate BattleBlockWorld the Adventures of NubikBlockWorld the Adventures of NubikRagdoll ArchersRagdoll ArchersThe Final Earth 2The Final Earth 2Bleach vs NarutoBleach vs NarutoAnime Fighters CR SasukeAnime Fighters CR SasukeFairy Tail vs One Piece 2.0Fairy Tail vs One Piece 2.0Sword MastersSword MastersTrap CraftTrap CraftFighter Legends DuoFighter Legends DuoMinesmashers.clubMinesmashers.clubImpostor.ioImpostor.ioVolley BeansVolley BeansGP Moto Racing 2GP Moto Racing 2Conquer ioConquer ioNerdleNerdleShootup.ioShootup.ioEonfallEonfallSupra Drift 3DSupra Drift 3DPaper.io 2Paper.io 2Metal Army WarMetal Army WarSuperhero.io 2 Chaos GiantSuperhero.io 2 Chaos GiantZombie Mission 13Zombie Mission 13The Celebrity Way of LifeThe Celebrity Way of LifeStick Archers BattleStick Archers BattleHero Knight Action RPGHero Knight Action RPGSuper Smash Flash 2Super Smash Flash 2Clicker HeroesClicker HeroesCreatur.ioCreatur.ioCastle CraftCastle CraftSwordz.ioSwordz.ioWar the Knights: Battle Arena Swords 3DWar the Knights: Battle Arena Swords 3DArchers Heroes: Castle WarArchers Heroes: Castle War
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"