The enemy is upon our Kingdom! They are disciplined and they are many. With their wolves and swordsmen and archers and wizards, they will come at you hard.Build defensive towers on the field, to defend against the enemy. Build strategic towers at advantageous locations.Redeem energy by defeating each enemy. Use energy to build more towers.Don't let the invaders reach your Kingdom! .A variety of towers are unlocked as you progress. Use them strategically to win each level.