As covered last week in the MK+ Project Update, Paul Eicher previously added a 4-player (2 player vs 2 player) Tag mode to real Mortal Kombat 2 arcade hardware, as part of his ambitious MK2+ project. Now the original Mortal Kombat is getting that same option in MK+, and he posted a live video of some of the MAME debug work required to make it possible.
Mortal Kombat+ Adding 2v2 Tag Kombat!: https://t.co/YvNLo2fELU via @YouTube
— Paul Eicher Jr. (@zpaul2fresh8) January 19, 2019