| goo | Jedi Knight: Mysteries of The Sith Game Data |
| goomod | World of Goo Add-on |
| gor | Myth: The Fallen Lords Game Data |
| gpac | Sim Brothel Game Data |
| gpf | Ragnarok Online Game Patch |
| gpm | Crossword Puzzle |
| grf | Ragnarok Online Game Data |
| grh | Little Fighter Game Data |
| grle | Farming Simulator Game Data |
| grv | The 7th Guest Data |
| gsc | Call of Duty Script |
| gsl | Animal Quest Game Data |
| gsn | Cyberboard Scenario |
| gui | Doom 3 GUI Data |
| gut | Shadow Company: Left for Dead Data |
| gvm | Phantasy Star Online Game Data |
| gw1 | Gateworld Data File |
| gxt | Grand Theft Auto 2 Text |
| gyu | Imouto Paradise Data |
| gzp | Giants Citizen Kabuto Data |
| gzr | GunZ Replay |
| h2o | Battle Realms Game Data |
| h3c | Heroes of Might and Magic III Campaign Data |
| h3m | Heroes of Might and Magic 3 Map Data |
| h4m | Resident Evil Zero Game Data |
| h4r | Heroes of Might and Magic IV Data |
| h5c | Heroes of Might and Magic V Campaign Data |
| h5m | Heroes of Might and Magic V Map Data |
| h5p | Heroes of Might and Magic V Game Data |
| hag | Orion Burger Game Data |
| hba | ThreadSpace: Hyperbol Data |
| hbr | HaxBall Replay Data |
| hbr2 | HaxBall Replay Data |
| hby | Hornby Virtual Railway Data |
| hca | Pro Evolution Soccer 2014 Sound |