The Mortal Kombat 9 (2011) port for the PlayStation Vita is widely considered the most content-complete version of the game, despite being delisted from many digital storefronts due to licensing issues. A standard PKG file for this title (Title ID: PCSE00023 for North America or PCSB00106 for Europe) is approximately 3GB and includes the full console experience along with handheld-exclusive additions. Exclusive Handheld Features
DLC for the PS Vita comes as separate, smaller PKG files. You will find files such as: Mortal Kombat 9 Ps Vita Pkg
Installation: Requires a system capable of parsing and "unpacking" the file. Technical Specifications and Requirements The Mortal Kombat 9 (2011) port for the
PS Vita PKG File Details