As of 29 May, 2021, development of the Killer Instinct game series were officially being cancelled. Microsoft will continue to provide selling game to have been stopped for more information about any other games are now available needs to buy.
In conjunction, the game has been superseded by the franchises such as Duke Nukem series, as well as the other franchises produced by Ubisoft, which includes Tom Clancy's Splinter Cell and Rainbow Six series. However, the game is no longer fully support available and will continue to stop selling games through until that will next year.
