Matt Thorson
Mattel
Matthias Linda
Maximum Entertainment
Maximum Games
Maxis
Redwood City, California, USA
Maxis Emeryville
MD Games
Mechanical Head Studios
Mechanistry
Media Molecule
Guildford, England, United Kingdom
Mediatonic
Mega Crit
Megabit Publishing
Megame
Melesta
Mercenary Technology
MercurySteam
Merge Games
Meridian4
Messhof
META Publishing
Metalhead Software
Metanet Software
Toronto, Ontario, Canada
Metanet Software
Meteor Entertainment
Mevitar
Micro Application
Micro Forté
Microids
MicroProse
MicroProse Software
Microsoft
Redmond, Washington, USA
Microsoft Game Studios
Redmond, Washington, USA
Microsoft Studios
Redmond, Washington, USA
Midnight City
Midnight Society
Midway
Chicago, Illinois, USA
Midway Austin
Midway Games
Chicago, Illinois, USA
Midwinter Entertainment
Mighty Polygon
miHoYo
Shanghai, China
Miju Games
Milestone
Milan, Italy
Mimimi Games
MindArk
Mindscape
