| Nazwa | Kraj | Miasto | Rejting | |
|---|---|---|---|---|
| Mad Team | Polska (Poland) | 0.00 ±0.0 | ||
| MagAtari | 0.00 ±0.0 | |||
| Magic Cube Software | 0.00 ±0.0 | |||
| Magnum Opus Software | 0.00 ±0.0 | |||
| Magnum Soft | 0.00 ±0.0 | |||
| Main Street Publishing | 0.00 ±0.0 | |||
| Malmberg | 0.00 ±0.0 | |||
| Manfred Hahn | 0.00 ±0.0 | |||
| Manhattan Software | 0.00 ±0.0 | |||
| Manitou Software | 0.00 ±0.0 | |||
| Maraex Soft | 0.00 ±0.0 | |||
| Marc Ed, Inc. | 0.00 ±0.0 | |||
| Marcel Programming | 0.00 ±0.0 | |||
| MarcinSoft Company Ltd. | 0.00 ±0.0 | |||
| Market Directions | 0.00 ±0.0 | |||
| Martech Games | 0.00 ±0.0 | |||
| Master Control Software | 0.00 ±0.0 | |||
| Master's Software House | 0.00 ±0.0 | |||
| Mastertronic (UK) | Brytania (United Kingdom) | 0.00 ±0.0 | ||
| Mastertronic (USA) | Stany Zjednoczone (United States) | 0.00 ±0.0 |
