To experience the actual Mortal Kombat 9 (2011) gameplay, you can look for the on: PlayStation Vita : The only official handheld version. PC (Steam/GOG) : Often available during sales. PlayStation 3 / Xbox 360 : The original hardware platforms.
Full access to Arcade and Versus modes without an internet connection. How to Install MK9 on PPSSPP: mortal+kombat+9+psp+iso+download+exclusive