Are you preforming the "Mercy" before you attempt the animality? That needs to be done. As for the fatalitys, be sure you are the appropriate length away from the opponent before attempting. Find a FAQ somewhere for all the information on these. Check Google.

Are you using a controller or keyboard? i have mk2 and mk3 for mame also some im having trouble with too. Just make sure your in the right position for your fatalitys some are close,far,fullscreen,sweep.Dont mash the buttons eaither try to do. It quick but not to quick you have to do it as a steady pace lui kangs dragon fatalitys is hard for me to do i did it a few times and i have controller.Just keep practicing.

I haven't done the Mercy thing, so thanks. But how can i do any finish with a jump in it? So that means a lot practice...
BTW I'm useing a keyboard

You have to press block when doing fatalitys with a jump in it through the whole thing example cyrax helicoptor fatality you HOLD block then its d,d,u,d,HP then after you hit hp you release everything.There all like that jump ones.

now i got one ok say i was going to do a failty with block in it then what.

Failing Fatalities annoy me especially when i fail because i accidently my opponent

buy a joypad go to
gamefaqs.com then you go to arcade the select M and mortal kombat (3,2,1,or ultmate) and then seclect faqs





hear are some cool singnals
z:o

Thanks for everyone.
This thread can be closed for now.