This is an enhanced version of the famous Mortal Kombat Arcade Edition hack made by Linkuei.
With his permission, Rael G.C. made some graphical improvements:
Improved Kano, Rayden, Liu Kang, Sub-Zero, Scorpion and Sonya at the character selection screen in order to get closer to the arcade.
Improved Sub-Zero fatality to show the front size of the heads.
Reduce the “greenness” of the Goro’s Lair new parallax.
Fixed Johnny Cage skin colors.
Improved mini avatar for Sub-Zero, Scorpion, Liu Kang, Johnny Cage, Kano.
Reworked Rayden stance animation and victory standing, restoring the “blue” eyes.
Reworked Scorpion/Sub-Zero head on victory standing.
Reworked Sub-Zero sprites on stance animation and victory standing.
Improved The Pit cloud colors to match the arcade.
Fixed Sub-Zero walking animation (it was broken, with disappearing arms).
Fixed Sonya belly, hair and shoes colors.
Fixed Liu Kang stance animation and victory standing.
Fixed Kano victory animation (first frame was 2 pixels misplaced to the bottom)
Made the Genesis soundtrack order the default option.
Fixed the checksum