| Millennium Bells (Avantime?) (MPU4) (set 64) (clone of: m4mbel) | 1969 | Avantime? | m4mbel__a0 | | 0.00 |
| Millennium Bells (Avantime?) (MPU4) (set 7) (clone of: m4mbel) | 1969 | Avantime? | m4mbel__f | | 0.00 |
| Millennium Bells (Avantime?) (MPU4) (set 8) (clone of: m4mbel) | 1969 | Avantime? | m4mbel__g | | 0.00 |
| Millennium Bells (Avantime?) (MPU4) (set 9) (clone of: m4mbel) | 1969 | Avantime? | m4mbel__h | | 0.00 |
| Millennium Nuovo 4000 (Version 1.5) (clone of: mil4000) | 2000 | Sure Milano | mil4000b | | 0.00 |
| Millennium Nuovo 4000 (Version 1.6) (clone of: mil4000) | 2000 | Sure Milano | mil4000c | | 0.00 |
| Millennium Nuovo 4000 (Version 1.8) (clone of: mil4000) | 2000 | Sure Milano | mil4000a | | 0.00 |
| Millennium Nuovo 4000 (Version 2.0) | 2000 | Sure Milano | mil4000 | | 0.00 |
| Millennium Roulette (Avantime?) (MPU4) (set 1) | 1969 | Avantime? | m4milrou | | 0.00 |
| Millennium Roulette (Avantime?) (MPU4) (set 2) (clone of: m4milrou) | 1969 | Avantime? | m4milrou__a | | 0.00 |
| Millennium Sun | 1969 | | millsun | | 0.00 |
| Millionaire (JPM) (IMPACT) | 1969 | JPM | j6milln | | 0.00 |
| Millionaire (L-3) | 1987 | Williams | milln_l3 | | 0.00 |
| Millionaire's Club (Barcrest) (MPU4) (set 1) | 1969 | Barcrest | m4milclb | | 0.00 |
| Millionaire's Club (Barcrest) (MPU4) (set 2) (clone of: m4milclb) | 1969 | Barcrest | m4milclba | | 0.00 |
| Millionaire's Club (Barcrest) (MPU4) (set 3) (clone of: m4milclb) | 1969 | Barcrest | m4milclbb | | 0.00 |
| Millionaire's Club (Barcrest) (MPU4) (set 4) (clone of: m4milclb) | 1969 | Barcrest | m4milclbc | | 0.00 |
| Millionaire's Club (Barcrest) (MPU4) (set 5) (clone of: m4milclb) | 1969 | Barcrest | m4milclbd | | 0.00 |
 | Millipede | 1982 | Atari | milliped | Shooter / Gallery | 7.83 |
 | Millipede Dux (hack) (clone of: milliped) | 1989 | hack (Two-Bit Score) | millipdd | | 0.00 |