| Gorilla Systems
| http://www.gorilla.com
|
| Gotham Games
| http://www.gothamgames.com
|
| Graphic State
| http://www.graphic-state.com
|
| Gratuitous Games
| http://www.gratuitousgames.com
|
| Graviton
| http://www.graviton.ne.jp/
|
| Greenwave
| http://www.greenwavegames.com/
|
| Gremlin Interactive Limited
| http://www.gremlin.co.uk
|
| G-Rev
| http://www.grev.co.jp
|
| Griptonite Games
| http://www.griptonite.com
|
| Gryphondale Studios
| http://www.gryphondale.com/
|
| GT Interactive
| http://www.gtinteractive.com
|
| GU Inc.
| http://www.gu-inc.com/
|
| Guerilla Games
| http://www.guerrilla-games.com/
|
| Guilty
| http://www.guilty-soft.com
|
| G.J?
| http://www.teck.jp/gj/
|
| Giga
| http://www.web-giga.com/
|