Killer Instinct is now available on Steam, supports cross-play with Xbox September 27, 2017 by admin Tweet Microsoft’s popular fighting game Killer Instinct has finally landed on Steam, with it bringing cross-play capabilities with Xbox One and Windows 10 users. The game is purchasable for $ 39.99. Read more… Neowin Related Posts:Killer Instinct Anniversary Edition announced for…Fable Anniversary, Killer Instinct, Halo Wars, and…Killer Instinct 10th Anniversary Update unveiled at…Killer Instinct Anniversary Edition and fighter…Martial arts game Sifu finally comes to Xbox and…