Mortal Kombat for the Mega Drive

[Forge]

I bought this recently because I was in the mood for some retro gore, but I am slightly frustrated.

I'm a Sub-Zero fan - and my Fatality should be the rip out spinal cord one, but instead, he just does a powerful uppercut.

Plus, Rayden should electrocute your opponent's head until it explodes, but instead it just knocks them out.

Sonya's Fatality seems to work fine - she blows her opponent a kiss which burns their body to a crisp.

Any ideas why my favourite character is not being as gory as he should?

[MarioVet]

Mega drive? is that the comp? not sure why it isnt, i know for some of the games the fatalitys have different combinations, maybe there is more fatalities and you just didnt press the right buttons for the one you want?