Same exact thing man, except it has the MK:G added characters like Kitana, Mileena, Cyrax, Kung Lao etc.

It works the same way as MK4 too where you can push start and the ladders rotate different characters who you will fight.

Hope that helps.

I wish they use that rotating feature more often in all MK's.But they only did it in MK:G and MK4

MKF is correct.

I'll close this now.