Companies
- Gemdrops
- Genius Sonority
- Genki
- Gentle Troll Entertainment
- Genvid
- Geography Of Robots
- Geometric Interactive
- GfK
- Ghost Games
- Ghost Ship Games
- Ghost Story Games
- Ghostlight
- Giant Entertainment
- Giant Sparrow
- Giant Squid
- GIANTS Software
- Gigabyte
- Global Star Software
- Glorious
- Glu Mobile
- GOA
- GOG.com
- Good Games Group
- Good-Feel