CastleStorm features medieval ballista weaponry, allowing players to launch an assortment of explosive weapons including Morningstars, Apple Grenades, Homing Eagles, and even flying sheep to defeat an onslaught of enemies trying to capture your flag and destroy your castle. Deploy a fearsome ground attack of swordsmen, knights, and donkey riders in order to protect your castle games, and if all else fails, call upon powerful spells to help keep the enemy at bay.