Facebook just announced that its PC gaming platform, Gameroom (formerly dubbed Facebook Games Arcade), is now open for all developers. The app is also available to users, for Windows 7 and up. Developers using the upcoming Unity 5.6 game engine will be able to export their games directly to the Gameroom platform. The new platform most closely resembles Valve’s Steam, which boasts 125 million active users. But Facebook is counting on its 1.71 billion monthly active users to intrigue developers and gamers alike. Continue reading Facebook Opens Gameroom to Unity Developers, PC Gamers