| Pocket PC soft. |  G-Prime | 2001 | Unknown Germany |
| Nintendo GBA cart. | Gadget Racers Model AGB-AQAE-USA | 2001 | Conspiracy Ent. Corp. |
| Arcade Video game | GAHAHA Ippatsu-Dou 2 | 2001 | NAMCO, Ltd. Japan |
| Sega Dreamcast GD | GaiaMaster - Kessen! Seiki-ou Densetsu Model T-1212M | 2001 | Capcom Co., Ltd. Japan |
| Nintendo Game Boy Color cart. | Gaiamaster Duel - Card Attackers Model CGB-BGIJ-JPN | 2001 | Capcom Co., Ltd. Japan |
| Sega Pico game | Gakken Hajimete no Moji-Kotoba Model T-169080 | 2001 | Gakken Japan |
| Nintendo GBA cart. | Gakkou o Tsukurou!! Advance Model AGB-AYSJ-JPN | 2001 | Victor Interactive Soft., Inc. |
| Sony PlayStation CD |  Gakkou wo Tsukurou!! Kouchou Sensei Monogatari Model SLPS-03313 | 2001 | Victor Interactive Soft., Inc. |
| PC/MS-Windows CD | Gakuen | 2001 | DO Corp. Japan |
| Slot Machine | Galaxy CG Maxi Cabinet model | 2001 | Compu-Games A.S. Esbjerg, Denmark |
| Slot Machine | Galaxy CG Mini Cabinet model | 2001 | Compu-Games A.S. Esbjerg, Denmark |
| Slot Machine | Galaxy CG Unique Cabinet model | 2001 | Compu-Games A.S. Esbjerg, Denmark |
| Slot Machine | Galaxy Compact Cabinet model | 2001 | Compu-Games A.S. Esbjerg, Denmark |
| Sony PlayStation CD | Gallop Racer 3 Model SLPS-91404 | 2001 | Tecmo, Ltd. Tokyo, Japan |
| Arcade Video game | Gals Panic DX | 2001 | Kaneko Co., Ltd. Tokyo, Japan |
| MSX 2 disk | Gals Quest Bangai-hen - The Princess's Pursuit | 2001 | Unknown Japan |
| Pachislot | Gamble Combo | 2001 | Aruze Corp. Japan |
| Nintendo Game Boy Color cart. | Gambler Densetsu Tetsuya - Shinjuku Tenun-Hen Model GB-BGYJ-JPN | 2001 | Athena Co., Ltd. Japan |
| Nintendo Game Boy Color cart. | Game Boy Wars 3 Model CGB-BWWJ-JPN | 2001 | Hudson Soft. Hudson Group Japan |
| Sony PlayStation CD | Ganbare Goemon - Ooedo Daikaiten Model SLPM-86774 | 2001 | Konami Corp. Japan |
| PC/MS-Windows CD | Gangsters 2 | 2001 | Eidos Interactive |
| Nintendo Game Boy Color cart. | Garou - Mark of the Wolves 2001 | 2001 | BBD |
| Sega Dreamcast GD | Garou - Mark of the Wolves Model T-3108M | 2001 | SNK Corp. Shin Nihon Kikaku Japan |
| Sony PlayStation CD | Gear Fighter Dendoh Model SLPS-03189 | 2001 | Bandai Co., Ltd. Japan |
| PC/MS-Windows CD | Gears | 2001 | JoyOn Korea |
| Video Slot Machine | Geisha | 2001 | Aristocrat Leisure Industries Pty, Ltd. |
| Video Slot Machine | Geisha Jackpot Carnival | 2001 | Aristocrat Leisure Industries Pty, Ltd. |
| Sony PlayStation CD | Gekido - Urban Fighters Model SLES-01241 | 2001 | Infogrames Europe 546430 |
| Nintendo Game Boy Color cart. | Gekisou Dangun Racer - Onsoku Buster Dangun Dan Model CGB-BDJJ-JPN | 2001 | Imagineer Co., Ltd. Japan |
| Arcade Video game | GekiToride | 2001 | NAMCO, Ltd. Japan |
| Arcade Video game | Gekitoride-Jong Space | 2001 | NAMCO, Ltd. Japan |
| Nintendo GBA cart. | Gekitou! Car Battler Go!! Model AGB-ACBJ-JPN | 2001 | Victor Interactive Soft., Inc. |
| Nintendo Game Boy Color cart. | Gensou Maden Saiyuuki - Sabaku no Shikami Model CGB-BGSJ-JPN | 2001 | J-Wing |
| Bandai WonderSwan Color cart. | Gensou Maden Saiyuuki Retribution - Hi no Ataru Basho de Model SWj-SESC01 | 2001 | Soeishinsha |
| Sony PlayStation CD | Gensou Suiko Gaiden Vol. 2 - Crystal Valley no Kettou Model SLPM-86663 | 2001 | Konami Corp. Japan |
| Nintendo GBA cart. | Gensou Suikoden - Card Stories Model AGB-AGKJ-JPN | 2001 | Konami Corp. Japan |
| Sega NAOMI GD-ROM | Get Bass 2 | 2001 | SEGA Corp. |
| Nintendo GBA cart. | GetBackers Dakkanya - Jigoku no Scaramouche Model AGB-AGBJ-JPN | 2001 | Konami Corp. Japan |
| Sony PlayStation CD | GetBackers Dakkanya Model SLPM-86848 | 2001 | Konami Corp. Japan |
| Thomson TO disk | GetMenu | 2001 | Prehis-To |
