| | Mystery Number | 1969 | M.M. - B.R.L. | mnumber | | 0.00 |
| | Mystery Spin (JPM) (SYSTEM80) | 1969 | JPM | j80myspn | | 0.00 |
| | Mystic | 1980 | Bally | mystic | | 0.00 |
 | Mystic Defender (Mega-Tech) | 1989 | Sega | mt_mystd | Platform / Fighter Scrolling | 0.00 |
 | Mystic Marathon | 1983 | Williams | mysticm | Sports / Track & Field | 5.25 |
 | Mystic Riders (bootleg?) (clone of: mysticri) | 1992 | Irem | mysticrib | | 0.00 |
| Mystic Riders (World) | 1992 | Irem | mysticri | Shooter / Flying Horizontal | 8.00 |
| | Mystic Star | 1984 | Bally | myststar | | 0.00 |
 | Mystic Warriors (ver AAA) (clone of: mystwarr) | 1993 | Konami | mystwarra | | 0.00 |
| Mystic Warriors (ver EAA) | 1993 | Konami | mystwarr | Fighter / 2D | 6.71 |
| Mystic Warriors (ver JAA) (clone of: mystwarr) | 1993 | Konami | mystwarrj | | 0.00 |
| Mystic Warriors (ver UAA) (clone of: mystwarr) | 1993 | Konami | mystwarru | | 0.00 |
| | Mystique Club (Crystal) (MPU4) (set 1) | 1969 | Crystal | m4mystiq | | 0.00 |
| | Mystique Club (Crystal) (MPU4) (set 2) (clone of: m4mystiq) | 1969 | Crystal | m4mystiqa | | 0.00 |
| | Mystique Club (Crystal) (MPU4) (set 3) (clone of: m4mystiq) | 1969 | Crystal | m4mystiqb | | 0.00 |
| | Mystique Club (Crystal) (MPU4) (set 4) (clone of: m4mystiq) | 1969 | Crystal | m4mystiqc | | 0.00 |
