I'm sure I laughed when I heard there would be a Game Boy version of Mortal Kombat. Yeah, it's about what you'd expect yet somehow not the worst Mortal Kombat port.
Play control:
The control is awful, very slow to respond and inaccurate. I can't count how many times I saw an uppercut glide right through an opponent causing no damage.
Graphics:
I guess I could go higher on this. The detail is good but animation dreadful.
Sound:
About as good as the MS-DOS version. That's not a compliment.
Other Factors:
The whole thing that makes this game worth picking-up is the Goro code. After winning the game you can play through again as Goro which is a blast.