Mortal Kombat is a fighting game and the ninth installment in the Mortal Kombat series. The game uses four buttons on the control for attacks, each linked to a limb, and a super meter that charges to three levels. Mortal Kombat is a 3D fighting game with 3D graphics and the ninth main installment in the Mortal Kombat Game series. It was developed by NetherRealm Studios (formerly known as Midway Studios) and published exclusively under the Warner Bros. Interactive Entertainment label in 2011. The game was released for the PC Computer PlayStation 3 and Xbox 360 systems on April 19 in North America and on April 21 in Europe. A 2012 PlayStation Vita port was released on May 1 in North America and on May 4 in Europe.