Total: 4,891
Martial Champion (ver AAA) [Missing Graphics on Intro/Title screens]
Mars Matrix (000412 USA)
Mars Matrix (000412 USA Phoenix Edition) [Bootleg]
Mars Matrix (000412 Japan)
Mars
Markham
Mariner
Marine Boy
Marchen Maze (Japan) [Error on first boot is normal]
Marchen Maze (Japan, hack?) [Error on first boot is normal]
Marble Madness II (prototype)
Marble Madness (set 1)
Mappy (US)
Mappy (Japan)
Many Block
Maniac Square (prototype)
Manhattan 24 Bunsyo (Japan)
Mang-Chi
Make Trax (set 2)
Make Trax (set 1)