: The most stable release is BETA 2 , which can be found on platforms like the Internet Archive.
The original arcade AI in Mortal Kombat II is notoriously cheap, reading player inputs instantly to execute perfect counters. MK2 Plus includes options to scale or rework the AI behavior, providing a fairer challenge for solo players attempting to climb the battle tower. Master the Secret Characters in MK2 Plus
| Character | Code (Hold during VS screen, then press Start) | |-----------|------------------------------------------------| | | Down + Start (on player 2 side) – must have won a match without blocking. | | Jade | Down + Start at the Portal stage, after winning a round without using HP. | | Noob Saibot | Win 50 consecutive matches, or use cheat (P2: Up + Start + LP + Block during VS). | | Reptile (playable) | Actually Reptile is already selectable in MK2 arcade – no code needed. | mortal kombat 2 plus mame
Due to legal boundaries, you must source the ROM files yourself. You will need:
The Ultimate Guide to Mortal Kombat II Plus on MAME: The Ultimate Arcade Arcade Upgrade : The most stable release is BETA 2
Smoke, Jade, and Noob Saibot are fully selectable on the character roster. They feature tailored move sets and custom balance adjustments so they do not break competitive play.
If you want to configure this setup yourself or learn how to tweak specific settings, let me know: Share public link Master the Secret Characters in MK2 Plus |
A dedicated training mode lets you practice combos, spacing, and Fatalities against a dummy opponent.
I can provide specific configuration tweaks for your exact hardware layout. Share public link
Released by Midway in 1993, Mortal Kombat II was a landmark sequel. It expanded the roster from 7 to 12 fighters, introduced refined gameplay mechanics like a crouching punch and a more powerful roundhouse kick, and featured richer, more violent finishing moves.