Playkey is a cloud gaming platform that allows users to run games on low-tech computers by commanding high-tech servers that run the game itself. Playkey allows gamers to access any game while also providing private/professional GPU owners with a new way to earn revenue without "wasting" it on Proof of Work mining. PKT is an ERC20 token based on the Ethereum blockchain. It allows users to buy and sell cloud gaming subscriptions as well as other Playkey services and future products.