Killer Instinct - XboxAchievements.com - Xbox One, Xbox ...
Killer Instinct is a fighting video game, the third in the Killer Instinct series, developed by Double Helix Games, Iron Galaxy and Rare under supervision of Ken Lobb, and published by Microsoft Studios, released as a free-to-play launch game for the Xbox One in 2013. The game is a reboot of the series, though some plot elements from Killer Instinct and Killer Instinct 2 have been retained.