This is a tool-assisted speedrun which is more meant to be a demonstration than a speedrun. See how Shang Tsung easily wins the tournament be destroying all of his enemies.
From Wikipedia:
Mortal Kombat II (commonly abbreviated as MKII) is a competitive fighting game originally produced by Midway Games for the arcades in and then ported to multiple home systems, including the PC, Amiga, Game Boy, Game Gear, Sega Genesis, Sega Saturn, SNES and the various PlayStation consoles.
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