 | Lethal Enforcers (ver JAD, 12/04/92 17:16) (clone of: lethalen) | 1992 | Konami | lethalenj | | 0.00 |
| Lethal Enforcers (ver UAE, 11/19/92 15:04) | 1992 | Konami | lethalen | Unplayable | 6.83 |
| Lethal Enforcers (ver unknown, US, 08/06/92 15:11, hacked/proto?) (clone of: lethalen) | 1992 | Konami | lethalenux | | 0.00 |
| Lethal Enforcers (ver unknown, US, 08/17/92 21:38) (clone of: lethalen) | 1992 | Konami | lethalenua | | 0.00 |
 | Lethal Enforcers II: Gun Fighters (ver EAA) | 1994 | Konami | le2 | Shooter / Gun | 8.00 |
| Lethal Enforcers II: Gun Fighters (ver UAA) (clone of: le2) | 1994 | Konami | le2u | Shooter / Gun | 0.00 |
| Lethal Enforcers II: The Western (ver JAA) (clone of: le2) | 1994 | Konami | le2j | Shooter / Gun | 0.00 |
 | Lifeforce (Japan) (clone of: salamand) | 1987 | Konami | lifefrcej | | 0.00 |
| Lifeforce (US) (clone of: salamand) | 1986 | Konami | lifefrce | Shooter / Flying | 0.00 |
 | Lightning Fighters (Asia) (clone of: lgtnfght) | 1990 | Konami | lgtnfghta | | 0.00 |
| Lightning Fighters (US) (clone of: lgtnfght) | 1990 | Konami | lgtnfghtu | | 0.00 |
| Lightning Fighters (World) | 1990 | Konami | lgtnfght | Shooter / Flying Vertical | 6.40 |
| | Lucky Fountain (Konami Endeavour) | 1969 | Konami | luckfoun | | 0.00 |
 | M.I.A. - Missing in Action (Japan) (clone of: mia) | 1989 | Konami | miaj | Platform / Fighter Scrolling | 0.00 |
| M.I.A. - Missing in Action (version S) (clone of: mia) | 1989 | Konami | mia2 | Platform / Fighter Scrolling | 0.00 |
| M.I.A. - Missing in Action (version T) | 1989 | Konami | mia | Platform / Fighter Scrolling | 7.46 |
| | Mahjong Fight Club (ver JAC) (clone of: mfightc) | 2002 | Konami | mfightcc | | 0.00 |
| | Mahjong Fight Club (ver JAD) | 2002 | Konami | mfightc | | 3.67 |
 | Main Stadium (Japan) (clone of: bottom9) | 1989 | Konami | mstadium | Sports / Baseball | 0.00 |
 | Majuu no Ohkoku (clone of: devilw) | 1987 | Konami | majuu | Shooter / Walking | 0.00 |
