Are you ready to battle your friend? Throw cannonballs at your buddy and destroy their castle. Are you up for the red versus blue cannonball fight? Load up the cannon and fire away. Purchase a cannonball and launch it. The first castle to crumble wins. Battle your friend and emerge victorious. 2 player game, castle battle, cannonball game, arcade game, 2D action, adventure game, arena game, multiplayer, online battle, strategy game, castle defense, destruction game, competitive gaming, WASD controls, arrow keys, buy cannons, castle destruction, red vs blue