Halo Wars: Definitive Edition to get a standalone release on Steam, Windows 10, and Xbox One April 17, 2017 by admin Tweet A Steam release of Halo Wars: Definitive Edition has been confirmed by Microsoft. The game will finally be available as a standalone purchase on April 20 for Xbox One, Windows 10 and Steam. Read more… Neowin Related Posts:Killer Instinct Anniversary Edition announced for…Fable Anniversary, Killer Instinct, Halo Wars, and…Mafia: Definitive Edition confirmed for Xbox and PC…Tomb Raider: Definitive Edition, Brothers: A Tale of…Larian's Divinity: Original Sin 2 - Definitive…