Perfect World’s Gigantic has been dated for multiple platforms:

Perfect World Entertainment Inc., a leading publisher of free-to-play online games, and Motiga, Inc. announced Giganticlaunches on Arc, Steam, Xbox One and Windows 10 on July 20. The free-to-play strategic hero shooter has also expanded the final month of Open Beta to the Arc platform today with new features, allowing even more PC players across the world to battle alongside massive Guardians. Gigantic is also currently available on Xbox One and Windows 10.