Twitch started to sell PC games it streams. Over the next week, around 50 games and game-related content will be available for purchase through Twitch. The titles include For Honor, Ghost Recon: Wildlands, Smite, Tyranny, Atlas Reactor, Broken Age, Firewatch, and Warframe. You can see below or go to Twitch Blog https://goo.gl/ObP3xQ for further details. Anything in particular you would like to buy?