If you wish to play Mortal Kombat: Komplete Edition on your PS Vita legally:
To run the , you need the right ecosystem. You cannot run a .vpk file on a standard PC without an emulator. Here is the current landscape: mortal kombat 9 ps vita rom updated
Before discussing the ROM itself, it is crucial to understand why players are bypassing the PS3 version for the Vita release. If you wish to play Mortal Kombat: Komplete
When discussing an "updated ROM" Mortal Kombat 9 (formally released on the handheld simply as Mortal Kombat PlayStation Vita mortal kombat 9 ps vita rom updated