 The SNES version has completly different Fatalities for Johnny Cage, Raiden  and Sub Zero, all three fatalities in the Arcade and Genesis versions were a  modified decapitation of some sort, for the SNES Cages Fatality he shadow  kicks his opponent Through the chest, Sub Zero freezes his opponant and then  shatters them while still frozen, and Raidens Fatality electrifies the  opponant reducing them to nothing more to dust and their skull.