Castlesiege.io is a combat io game with the medieval element. The game is set in an arena where you have to defeat all enemies using your sword. You have a crown and a castle and you must defend them all. Don’t let the enemies deal damage to your castle, explore areas of the world and slay some crates to increase your stats. Improve your health bar as you play and the amount of damage your weapon can deal during the attacks. Don’t forget to upgrade the defense systems of your castles so you can explore the arena and beat enemies. Your goal is to dominate the arena! Play Castlesiege.io game online now! Have fun!