Video Game Developers: M
| Developer | Games Developed |
|---|---|
| Mad Catz | 3 |
| Mad Monkey Studio | 1 |
| Magic Pixel Games | 1 |
| Marvelous | 4 |
| Matrix Software | 3 |
| Maxis | 1 |
| Media Molecule | 2 |
| Mercury Steam | 2 |
| Mere Mortals | 4 |
| Metropolis Software | 2 |
| Microsoft Game Studios | 1 |
| Midway | 2 |
| Mike Bithell | 2 |
| Milestone S.r.l | 6 |
| Mistwalker | 2 |
| Mojang | 5 |
| Mommy's Best Games | 2 |
| Monolith Productions | 3 |
| Monolith Soft | 1 |
| Monster Games Inc | 1 |
| Monumental Games | 4 |
| Most Wanted Entertainment | 2 |