Clash of Clans - Crypto is a blockchain based online strategic game developed by the development team of Finnish gaming company Supercell Oy.Supercell Oy is a game studio founded by Ilkka Paananen and five other co founders in 2010, headquartered in Finland. In November 2012, the company surpassed EA and became the game publisher with the highest revenue in the App Store, relying solely on two games: Have Day and Clash Of Clans....