| Mia Bentzen | Developer | |
| Miaro | Developer | |
| MiawXyz | Developer | |
| Mic | Developer | |
| MicDoes | Developer | |
| Mica Alexander | Developer | |
| Micah Jones | Developer | |
| MicahBailety | Developer | |
| Micaka | Developer | |
| MichTron Corp. | Publisher | |
| Michael | Developer | |
| Michael Lishnor L. | Developer | |
| Michael "Kayin" O'Reilly | Developer | |
| Michael A. Sanderson | Developer | |
| Michael Abbot | Developer | |
| Michael Abbot and Matthew Alexander | Developer | |
| Michael Abrash | Developer | |
| Michael Bateman | Developer | |
| Michael Batty | Developer | |
| Michael Bauer | Developer | |
| Michael Berlyn | Developer | |
| Michael Blanke | Developer | |
| Michael Bonardi | Developer | |
| Michael C. Neel | Developer | |
| Michael Cranford | Developer | |
| Michael Crichton | Developer | |
| Michael Darling | Developer | |
| Michael Davies | Developer | |
| Michael Denio | DeveloperPublisher | |
| Michael Derek | Developer | |
| Michael Farren | Developer | |
| Michael Fox | Developer | |
| Michael Fuchs | Developer | |
| Michael Grand | Developer | |
| Michael Grieshofer | Developer | |
| Michael Hicks | DeveloperPublisher | |
| Michael J. Lindner | Developer | |
| Michael Jaramillo | Developer | |
| Michael Katz & Tom Johnson | Developer | |
| Michael Klamerus | Developer | |
| Michael Klier | Developer | |
| Michael Koloch | Developer | |
| Michael Krone | Developer | |
| Michael Macha | Developer | |
| Michael Miriti | Developer | |
| Michael Noland | Developer | |
| Michael O'Connell | Developer | |
| Michael Ouye | Developer | |
| Michael Owens | Developer | |
| Michael P. Miller | Developer | |
| Michael P. Welch | Developer | |
| Michael Packard | Developer | |
| Michael Poltronieri Tang | Developer | |
| Michael R Ryan | Developer | |
| Michael Reilly | Developer | |
| Michael Rfdshir | Developer | |
| Michael Riedel | Developer | |
| Michael S. Gentry | Developer | |
| Michael Sandford | Developer | |
| Michael Schenck | Developer | |
| Michael Shillingburg | Developer | |
| Michael Sim | Developer | |
| Michael St Aubyn | Developer | |
| Michael Steven Hoenie | Developer | |
| Michael Stout | Developer | |
| Michael Swan | Developer | |
| Michael Todd | DeveloperPublisher | |
| Michael Todd Games | DeveloperPublisher | |
| Michael Van Vleet | Developer | |
| Michael Vivaldini | Developer | |
| Michael W. Lawrence | DeveloperPublisher | |
| Michael Weiss | Developer | |
| Michael Wise | Developer | |
| Michael Wolf | Developer | |
| Michael Wolliston | Developer | |
| Michael Wührer | DeveloperPublisher | |
| Michael Zahniser | Developer | |
| Michael Zeledon | Developer | |
| Michael Zerbo | DeveloperPublisher | |
| MichaelArts | DeveloperPublisher | |
| MichaelBellekens | Developer | |
| MichaelFlaherty | Developer | |
| MichaelMoroz | Developer | |
| MichaelSoft | DeveloperPublisher | |
| MichaelSollarsGames | Developer | |
| MichaelToddGames | Developer | |
| Michael_Boxface | Developer | |
| Michael_dev6; | Developer | |
| Michael_is_playing | Developer | |
| Michaela Joffe | Developer | |
| Michaela Laws | Developer | |
| Michaela Thisten | Developer | |
| Michal Marcinkowski | Developer | |
| MichalDev | Developer | |
| Michalidis | Developer | |
| Michał IXI Kobzdaj | Developer | |
| Micheal A. Swenson | Developer | |
| Micheal Sewell | Developer | |
| Michel Lacerda | Developer | |
| Michel Pagni | Developer | |
| Michel Wong | Developer | |
| Michelle | Developer | |
| Michelle Bond | Developer | |
| Michelle Ma | Developer | |
| Michelle Olson | Developer | |
| Michelleren | Developer | |
| Michirin | Developer | |
| Michy | Developer | |
| Mick Donnelly | Developer | |
| Mick Hanrahan | Developer | |
| Mick Leinbach | Developer | |
| Mick Lowe Design | Developer | |
| MickGerritsen | Developer | |
| MickM | Developer | |
| Mickehh | Developer | |
| Mickelbil84 | Developer | |
| Mickeypip | Developer | |
| Micklen | Developer | |
| Micky Enoch | Developer | |
| Mickyelloow Productions | Developer | |
| Micnasr | Developer | |
| Mico Wata | Developer | |
| Mico_yunfei | Developer | |
| Micott & Basara | DeveloperPublisher | |
| Micreps | Developer | |
| Micro Application | Publisher | |
| Micro Brood Games | Developer | |
| Micro Cabin | DeveloperPublisher | |
| Micro F | DeveloperPublisher | |
| Micro FX Software | Developer | |
| Micro Factory | Developer | |
| Micro Forte | DeveloperPublisher | |
| Micro Forté Pty | Developer | |
| Micro Fun | Publisher | |
| Micro Gold | Developer | |
| Micro Imagery | Developer | |
| Micro Information Associates | DeveloperPublisher | |
| Micro Learn | Publisher | |
| Micro Power | Publisher | |
| Micro Revelations | DeveloperPublisher | |
| Micro Sports | DeveloperPublisher | |
| Micro Star | DeveloperPublisher | |
| Micro Style | Publisher | |
| Micro Value | Publisher | |
| Micro Vision | DeveloperPublisher | |
| Micro World | DeveloperPublisher | |
| Micro World (JP) | Publisher | |
| Micro World JP | Publisher | |
| Micro WorldJP | Publisher | |
| Micro-Partner (Holger Ahrens, Udo Graf) | Developer | |