What is the Karpal Thumble Syndrome in this Gamestop Pre-Order Commercial for Mortal Kombat 9? Mortal Kombat, the next installment of the landmark fighting game set to launch on April 21st, 2011, for PS3 and Xbox 360. Developed by NetherRealm Studios, led by Mortal Kombat creator and creative director Ed Boon, Mortal Kombat introduces a number of new gameplay features including tag team and the deepest story mode of any fighting game. Players can choose from an extensive line up of the game’s ic