preloader

CastleArena.io Unblocked Game

CastleArena.io Unblocked Game

CastleArena.io is a strategy io game with RPG elements.

Deploy powerful buildings and unit cards to destroy your opponent's castle in this fast-paced strategy IO game!

Create and customize your deck, then upgrade your units and buildings to unleash powerful forces into the arena and defeat your opponent!

How to Play CastleArena.io

Click and drag cards to your side of the arena or use the hotkeys 1-8.

Choose your upgrades by clicking the arrow.

CastleArena.io Strategy

Try to time your attacks so your opponent will have a hard time defending. You can set the spawn point of your units by clicking on a building and then selecting an adjacent space. Use this to your advantage!

Buildings are always more cost-efficient than units, but they are slower and have less instant impact.

Use unit cards to gain momentum or for emergency defense.

Note that unit cards don’t generate wood or income. Keep that in mind to avoid ruining your economy!

Check out the community Reddit to post your feedback and get involved!