| G5 Software | | Developers of Red Shark, Galaxy, and games for mobile devices. |
| Game On | | Developer of family computer games such as Billionaire and Carl's Classics [English, Svenska]. |
| GameOver-Games | | Developers of PC action and puzzle games, including Brave Dwarves and Fox Jones. Contains news and game descriptions, with demonstration version downloads. |
| Gatorhole AB | | Gatorhole is a game production company based in Stockholm, Sweden that focus entirely on large Internet multiplayer games. |
| Gifted Minds | | Makers of Adventure Maker. Includes help, tutorials, FAQ, free demos, schemes, screenshots and related links. |
| Graphic State | | Developer of Star X, Dark Arena, and Zcube for GameBoy Advance. Offers information on their projects, press releases, and a selection Flash games. |
| Green Ice | | A software company that makes computer games. Site also competitions, newsletters, tutorials, and other products. |
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