Mortal Kombat (also known as Mortal Kombat 9 (MK9)) is a 2011 fighting game developed by NetherRealm Studios and published by Warner Bros. Interactive Entertainment. It is the ninth main installment in the Mortal Kombat series and a soft reboot of the series. The game was released for the PlayStation 3 and Xbox 360 systems in April 2011, and a PlayStation Vita port was released in May 2012. An expanded version of the game, titled Mortal Kombat: Komplete Edition, was released for Xbox 360 and PlayStation 3 in February 2012 and for Microsoft Windows in July 2013.