King's Guard is a combined defense, RPG and switcher game. Defend the King's castles by switching building, upgrading heroes, and strategically placing wall defenders on the castle walls! Good luck, you'll need it.rnrnINSTRUCTIONSrn- Swap tiles in the city to heal heroes, create power-ups and recruit reinforcementsrn- Swap 4 tiles of orange, light blue or pink to create wall reinforcements