Please wait while the Game is loading...

CastleArena IO


Sharing is caring!

Rate this post is a strategy .io game at In this game you have to deploy your powerful buildings and others unit to destroy your opponent base. Make a best strategy and keep upgrading your buildings.

Controls :

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

Choose your upgrades by clicking the arrow.

More Games - Play Them All for Free

IO Games

Our .IO game wesbite has all the collection of new io games such as,, and much more. Play all your favorite .io games online and have fun. We Pick Every Single ioGame onlinefor our user's there are list of iogames these are Multiplayer games world wide user's play with each other at one place. If you are interested to be part of these games, then a group of io games are now made available for you online. These iogames comes in different categories and types that could fit to your specialty and ability level.