Castle War : Idle Island is a Castle vs Castle battler in PvP. Build towers, craft cannons, engage mages & mercenaries. Rule your island, assign missions to your village. Build your Castle to fit your strategy, using the various offensive & defensive capabilities at your disposal. Send your troops: Archers, swordmen and pikemen will lead the way to the gate of opponent’s Castle. Use Siege weapons: Ballista, trebuchet, catapult and cannon to destroy other’s Castle towers and weapon, and p