Group
- Mrs. Kraken presents1
- Mull to Four1
- Mundo Tentacular7
- Musashi Enterprises Inc7
- Mutant Gaming30
- Mutha Oith Creations16
- Myrmidon Design Bureau56
- MystBrigade292
- Mystery Suit Games12
- Mystic Ape Games4
- Mystic Eye Games2
- Mystic Station Designs, LLC49
- Mythic Games51
- Mythica Gaming28
- Mythica gaming10
- Mythical Eras of War Games, LLC.15
- Mythical Eras of War, Games, LLC.171
- Mythicos Studios2
- Mythintentions LLC2
- Mythopoeia15