| Giga
| http://www.web-giga.com/
|
| G.J?
| http://www.teck.jp/gj/
|
| Guilty
| http://www.guilty-soft.com
|
| Guerilla Games
| http://www.guerrilla-games.com/
|
| GU Inc.
| http://www.gu-inc.com/
|
| GT Interactive
| http://www.gtinteractive.com
|
| Gryphondale Studios
| http://www.gryphondale.com/
|
| Griptonite Games
| http://www.griptonite.com
|
| G-Rev
| http://www.grev.co.jp
|
| Gremlin Interactive Limited
| http://www.gremlin.co.uk
|
| Greenwave
| http://www.greenwavegames.com/
|
| Graviton
| http://www.graviton.ne.jp/
|
| Gratuitous Games
| http://www.gratuitousgames.com
|
| Graphic State
| http://www.graphic-state.com
|
| Gotham Games
| http://www.gothamgames.com
|
| Gorilla Systems
| http://www.gorilla.com
|
| GN Software
| http://www.goodnavigate.com/GN/index.html
|
| Good Deal Games
| http://www.gooddealgames.com
|
| Gathering Of Developers
| http://www.godgames.com
|
| Goat Store Publishing
| http://www.goatstore.com
|
| GMX Media
| http://www.gmxmedia.net
|
| Gray Matter Studios
| http://www.gmistudios.com
|
| Global Star Software
| http://www.globalstarsoftware.com
|
| Globe
| http://www.gl2003.com
|
| Gesakuza
| http://www.gesakuza.co.jp/pc/
|
| Genuine Games
| http://www.genuinegames.com
|
| Genki
| http://www.genki.co.jp
|
| Genius Sonority
| http://www.geniussonority.co.jp/
|
| General Entertainment
| http://www.genet.co.jp/
|
| Gaia
| http://www.gegege2.com/
|
| Gearbox Software
| http://www.gearboxsoftware.com/
|
| Gas Powered Games
| http://www.gaspowered.com
|
| GameVision
| http://www.gamevisionusa.com
|
| Game Titan
| http://www.gametitan.com
|
| GameTek
| http://www.gametek.com
|
| GameSpy
| http://www.gamespy.com
|
| Game Refuge
| http://www.gamerefuge.com/
|
| Gameness Art Software Inc.
| http://www.gamenessart.com
|
| GameMill
| http://www.gamemillpublishing.com
|
| GameLoft
| http://www.gameloft.com
|
| GameHouse
| http://www.gamehouse.com
|
| GameBrains
| http://www.gamebrains.com
|
| Game Arts
| http://www.gamearts.co.jp
|
| Global A Entertainment
| http://www.gae.co.jp/
|
| G-Clef
| http://g-clef.product.co.jp/
|
| Glass Ghost
|
|
| GSC Gameworld
|
|
| Graffiti Entertainment
|
|
| Game Design Sweden
|
|
| Gainax
|
|