While never received an official PlayStation Portable (PSP) release, the modding community has bridged this gap by creating high-quality "MK9" mods for the PSP's actual title, Mortal Kombat: Unchained . These fan-made ISO files allow players to experience the look and feel of the 2011 soft reboot on portable hardware and emulators. The Legend of Mortal Kombat 9 on PSP
If you want a verified and official Mortal Kombat experience on your PSP, the only native release is . Mortal Kombat: Unchained While never received an official PlayStation Portable (PSP)