Pandora has managed to pull it off again. Pandora Box Arcade Pro has the ability to support Mortal Kombat 4 Arcade. Even better is Mortal Kombat Gold. This version includes exclusive characters, not present in Mortal Kombat 4 Arcade Standard or even on the PS1 version.
It's the arcade quality controls that make this Mortal Kombat 4 experience so great.
Pandora Box Arcade Platinum Pro is smoother and more powerful than ever!