Mortal Kombat 1 4.7 fix by Worm

This is a ROM hack for the Sega Genesis version of Mortal Kombat 1, titled Mortal Kombat 1 (BOSS HACK) 4.7 fix by Worm. It was created by a fan known as Worm, who modified the original 1992 fighting game to allow players to select and fight as normally unplayable bosses. The hack is distributed online as a patched ROM file, and it has seen several revisions, with the 4.7 fix being a later stable release. As a fan-made alteration rather than an official release, it exists entirely within the emulation and homebrew community. The core gameplay remains a one-on-one fighting game where two combatants face off in best-of-three rounds. Players can punch, kick, block, and perform special moves unique to each character. The key change in this hack is that the roster now includes boss characters like Goro and Shang Tsung, each with their own move sets and finishing moves. Otherwise, the mechanics mirror the original: energy bars, stage transitions, and the iconic fatality system at the end of a match. For retro fighting game fans, this hack offers a novel twist on a classic. It is worth trying if you have already exhausted the original game and want to experience a different dynamic, especially the challenge of using or facing off against more powerful boss characters. It is a niche modification, not a commercial product, so expectations should be set accordingly. It is best enjoyed in an emulator with save states to experiment with the new roster.