Good news for all you
MK2 fans! It seems that the emulation protection issues that have been plaguing
MAME's emulation of
Mortal Kombat 2 have been resolved. According to the
MAME WIP page the next version of
MAME will support a semi-playable version of
MK2 (instead of just watching the attract mode loop over and over). There will still be some graphical glitches and no sound yet, but it is a step in the right direction.
Also the next version adds support for the
Mortal Kombat 1 T-Unit version. The
T-Unit was a revision of
MK1 that used a better, more compact PC Board design -- close to the PC Board design used in
MK2. It is not known what was changed game play wise, if anything, with this revision.