Warner Bros. Games has announced a "standalone Quidditch experience" called Harry Potter: Quidditch Champions, and playtest signups are now open.According to the game's FAQ page, Quidditch Champions is will allow players to partake in the Wizarding World's iconic sport and "other broomstick adventures alongside friends in a competitive, multiplayer setting." Playing the game requires constant internet connection, hence Warner Bros. Games is holding a limited playtest for people to try out the new Harry Potter title.During the playtest, you can either play the game by yourself or you can team up with friends and other people online. You'll also be able to create and customize your character to your liking.Quidditch Champions has...