Forza Motorsport 6: Apex, the free-to-play version of the popular racing series, will be in open beta starting on May 5th. As previously announced, the spinoff will be coming to Windows 10, marking the series' PC debut, and it's being developed by longtime Forza studio Turn 10. The game will feature 63 different cars at the outset, and 20 different track configurations, along with the series' unique "drivatar" system, which imbues AI racers with the abilities and tendencies of your Xbox Live friends. Since it's still in beta, Microsoft says that there will be more features added at a later date, including support for racing wheels. If you're interested in checking out the game, be sure to check out the system requirements right here.