| title | developer | year | game type | | pop. |
|---|
| Gaia Blade | From Software | 2001 | Xbox | fighting 3D | image | | | |
| Galaxy Angel | Broccoli | 2003 | Xbox | simulation strategy Manga | image | | label | |
| Galleon | Confounding Factor | 2004 | Xbox | action/reflex Manga | image | | | |
| Gander Mountain's Trophy Hunter: 2006 Season | Unknown | 2004 | Xbox | shooter | | | label | |
| Gauntlet | Digital Eclipse Software | 2004 | Xbox | action/reflex role-play | | | | |
| Gauntlet: Dark Legacy | Midway | 2002 | Xbox | action/reflex maze role-play Fantasy | image | subject | label | |
| Gauntlet: Seven Sorrows | Midway | 2005 | Xbox | beat 'em up | image | subject | label | |
| Gene Troopers | Cauldron | 2006 | Xbox | shooter Science Fiction | | | label | |
| Genma Onimusha | Capcom Entertainment | 2002 | Xbox | beat 'em up adventure | image | subject | | |
| Geoff Crammond's Grand Prix 4 | Symergy | 2004 | Xbox | racing/driving | | | label | |
| Geometry Wars | Bizarre Creations | 2001 | Xbox | shooter | image | | label | |
| Get On Da Floor | A2M | 2004 | Xbox | rhythm | | | | |
| Get On Da Mic | A2M | 2004 | Xbox | rhythm | | | | |
| Ghost Master: The Gravenville Chronicles | Spiral House | 2004 | Xbox | strategy Horror | image | | label | |
| Ghost Recon | Red Storm Entertainment | 2002 | Xbox | shooter | image | subject | label | |
| Ghost Recon 2 | Red Storm Entertainment | 2004 | Xbox | action/reflex | image | subject | label | |
| Ghost Recon 2: Summit Strike | Red Storm Entertainment | 2005 | Xbox | action/reflex | image | | label | |
| Ghost Recon: Advanced Warfighter | Ubisoft Paris;Red Storm Entertainment | 2006 | Xbox | action/reflex shooter | image | | label | |
| Ghost Recon: Island Thunder | Red Storm Entertainment | 2003 | Xbox | shooter | image | subject | label | |
| Ghouls 'N Ghosts Online | Rava Games | 2004 | Xbox | action/reflex Manga | | | | |
| Giants X | Interplay | 2004 | Xbox | action/reflex | | | | |
| Gladiator: Sword Of Vengeance | Acclaim Studios Manchester | 2003 | Xbox | action/reflex | image | subject | label | |
| Gladiator: The Crimson Reign | Midway Games | 2004 | Xbox | fighting | | | | |
| Gladius | LucasArts | 2003 | Xbox | strategy role-play turn-based Historical | image | subject | label | |
| Goblin Commander: Unleash the Horde | Jaleco | 2003 | Xbox | strategy Fantasy | image | subject | label | |
| Goblin Quest | Kodiak Interactive | 2003 | Xbox | adventure | | | | |
| Godzilla: Destroy All Monsters Melee | Pipeworks Software | 2003 | Xbox | fighting | image | subject | label | |
| Godzilla: Save The Earth | Pipeworks Software | 2004 | Xbox | fighting | image | | label | |
| GoldenEye: Rogue Agent | DreamWorks Interactive | 2004 | Xbox | shooter | image | | label | |
| Gotcha! | Sixteen Tons Entertainment | 2005 | Xbox | shooter | image | | label | |
| Gothic | Piranha Bytes | 2003 | Xbox | adventure | | | label | |
| Grabbed by the Ghoulies | Rare | 2003 | Xbox | | image | subject | | |
| Grand Raid Offroad | Asobo Studio | 2003 | Xbox | racing/driving | | | | |
| Grand Theft Auto III | DMA Design | 2003 | Xbox | action/reflex Manga | | | label | |
| Grand Theft Auto: San Andreas | Rockstar North | 2005 | Xbox | action/reflex shooter racing/driving | image | subject | label | |
| Grand Theft Auto: Vice City | Rockstar North | 2005 | Xbox | action/reflex Manga | | | label | |
| Gravity Games Bike: Street. Vert. Dirt. | Midway Games | 2002 | Xbox | sport | image | subject | | |
| Greg Hastings' Tournament Paintball | WXP | 2004 | Xbox | shooter | image | | | |
| Greg Hastings' Tournament Paintball Max'd | WXP | 2005 | Xbox | sport shooter | image | | label | |
| Grooverider: Slot Car Thunder | King of the Jungle | 2003 | Xbox | racing/driving | image | subject | | |
| Guardian | ? | 2003 | Xbox | shooter | | | | |
| Guilty Gear Isuka | Arc System Works | 2004 | Xbox | fighting Fantasy | image | | label | |
| Guilty Gear X2 #Reload | Arc System Works | 2004 | Xbox | fighting Manga | image | subject | label | |
| GUN | Neversoft Entertainment | 2005 | Xbox | action/reflex adventure Historical | image | subject | label | |
| Gun Classics | ? | 2003 | Xbox | action/reflex Manga | | | | |
| Gun Metal | Rage Software | 2002 | Xbox | shooter flight Science Fiction | image | subject | label | |
| GunGriffon: Allied Strike | Game Arts | 2004 | Xbox | simulation Science Fiction | image | subject | label | |
| GunValkyrie | Smilebit | 2002 | Xbox | shooter Manga | image | subject | label | |
