 | Gravitar (prototype) (clone of: gravitar) | 1982 | Atari | gravp | Shooter / Field | 0.00 |
| Gravitar (version 2) (clone of: gravitar) | 1982 | Atari | gravitar2 | | 0.00 |
| Gravitar (version 3) | 1982 | Atari | gravitar | Shooter / Field | 6.94 |
| | Hercules | 1979 | Atari | hercules | | 0.00 |
 | I, Robot | 1983 | Atari | irobot | Shooter / Misc. | 6.50 |
 | Liberator (set 1) | 1982 | Atari | liberatr | Shooter / Command | 0.00 |
| Liberator (set 2) (clone of: liberatr) | 1982 | Atari | liberatr2 | | 0.00 |
| Lunar Battle (prototype, earlier) (clone of: gravitar) | 1982 | Atari | lunarba1 | Shooter / Field | 0.00 |
| Lunar Battle (prototype, later) (clone of: gravitar) | 1982 | Atari | lunarbat | Shooter / Field | 0.00 |
 | Lunar Lander (rev 1) (clone of: llander) | 1979 | Atari | llander1 | Misc. | 0.00 |
| Lunar Lander (rev 2) | 1979 | Atari | llander | Misc. | 8.12 |
 | Major Havoc (prototype) (clone of: mhavoc) | 1983 | Atari | mhavocp | Shooter / Misc. | 0.00 |
| Major Havoc (rev 2) (clone of: mhavoc) | 1983 | Atari | mhavoc2 | Shooter / Misc. | 0.00 |
| Major Havoc (rev 3) | 1983 | Atari | mhavoc | Shooter / Misc. | 2.86 |
| | Maze Invaders (prototype) | 1981 | Atari | mazeinv | | 2.40 |
| | Middle Earth | 1978 | Atari | midearth | | 0.00 |
 | Millipede | 1982 | Atari | milliped | Shooter / Gallery | 7.60 |
 | Missile Command (rev 1) (clone of: missile) | 1980 | Atari | missile1 | | 0.00 |
| Missile Command (rev 2) (clone of: missile) | 1980 | Atari | missile2 | Shooter / Command | 0.00 |
| Missile Command (rev 3) | 1980 | Atari | missile | Shooter / Command | 5.18 |
