This is a revision of Mortal Kombat for the European Super Nintendo Entertainment System market. It is labeled 'Rev A,' signifying it's a subsequent release that likely addressed issues or made improvements over the original European release. The specific changes from the initial European version are undocumented, but may include bug fixes, gameplay refinements, or other minor alterations.  The core gameplay would remain consistent with the original Mortal Kombat, offering classic fighting game action on the SNES. Developed by Midway Games.

Mortal Kombat (Europe) (Rev A)

Mortal Kombat - Shinken Kourin Densetsu (Japan)