If you want an authentic Mortal Kombat experience on PPSSPP, look for:
Do not download such files from MediaFire or similar hosts. They will not provide MK11 gameplay. If you want an authentic Mortal Kombat experience
Save states, fast forward, and cheats are available in the emulator. If you want an authentic Mortal Kombat experience
Mortal Kombat 11 was never officially released for the PSP (PlayStation Portable) . However, the PPSSPP community has developed Mortal Kombat 11 Mods based on the original Mortal Kombat: Unchained If you want an authentic Mortal Kombat experience