| Slot Machine |  Gems of Fire Hot Zone | 2012 | Bally Tech., Inc. |
| PC/MS-Windows pack. | Geneforge Saga | 2012 | GOG sp. z o.o. |
| PC/MS-Windows CD | Gettysburg - Armored Warfare | 2012 | Paradox Interactive |
| PC/MS-Windows CD | Ghost Recon - Future Soldier | 2012 | Ubisoft Ent. Montreuil sous Bois, France |
| Medal video game | Ghostbusters | 2012 | Enheart Inc. |
| PC/MS-Windows pack. | Giana Sisters - Twisted Dreams | 2012 | GOG sp. z o.o. |
| Pachislot | Ginga Tetsudou 999 | 2012 | Yamasa Japan |
| Slot Machine | Girls Day Out | 2012 | Incredible Technologies, Inc. Rolling Meadows, IL, USA |
| Redemption mechanical game | Go Stop | 2012 | Andamiro Co., Ltd. |
| Pachinko | Go! Go! Sato III - Third Evolution H2-T/H2-TX | 2012 | Newgin Japan |
| Pachinko | Go! Go! Sato III - Third Evolution N-T/N-TX | 2012 | Newgin Japan |
| Slot Machine | Goat Cheese | 2012 | Incredible Technologies, Inc. Rolling Meadows, IL, USA |
| Sony PlayStation 3 disc | God of War Saga Model BCUS-98229/98111 | 2012 | Sony Computer Ent. America SCEA CA, USA |
| Slot Machine | Goddess of the Woods | 2012 | Cadillac Jack Duluth, GA, USA |
| Arcade Video game | Golden Tee 2013 Unplugged | 2012 | Incredible Technologies, Inc. Rolling Meadows, IL, USA |
| Arcade Video game | Golden Tee Live 2013 | 2012 | Incredible Technologies, Inc. Rolling Meadows, IL, USA |
| PC/MS-Windows CD | Gotham City Impostors | 2012 | Warner Bros. Ent., Inc. |
| PC/MS-Windows pack. | Gothic 3 - Forsaken Gods Enhanced Edition | 2012 | GOG sp. z o.o. |
| Taito NESiCAxLive pack. | Gouketsuji Ichizoku - Matsuri Senzo Kuyou for NESiCAxLive | 2012 | Atlus Co., Ltd. Japan |
| Slot Machine | Grace of Cleopatra Deluxe | 2012 | EGT Euro Games Technology, Ltd. Bulgaria |
| Sony PlayStation 3 disc | Grand Slam Tennis 2 | 2012 | Electronic Arts CA, USA 14633 |
| Slot Machine | Grand X | 2012 | Amatic Industries Austria |
| Sinclair ZX Spectrum cass. | Graveyard Nights Hb | 2012 | Westwood, Steve |
| Sony PS Vita game | Gravity Daze | 2012 | Sony Computer Ent., Inc. SCEI Japan |
| Sony PS Vita game | Gravity Rush | 2012 | Sony Computer Ent. America SCEA CA, USA |
| Slot Machine | Grease | 2012 | Bally Tech., Inc. |
| Google Play pack. | Great Big War Game | 2012 | Rubicon Dev. |
| BlackBerry pack. | Great Little War Game | 2012 | Unknown |
| Slot Machine | Great Owl Double Money Burst | 2012 | WMS Gaming, Inc. Chicago, IL, USA |
| Google Play pack. | Growtopia | 2012 | Ubisoft Ent. Montreuil sous Bois, France |
| PC/MS-Windows pack. | Guilty Gear Isuka | 2012 | GOG sp. z o.o. |
| Arcade Video game | Guilty Gear XX Accent Core Plus R | 2012 | SEGA Corp. |
| Dedicated Console | Guitar Buster | 2012 | WinFun |
| Arcade Video game | GuitarFreaks XG3 | 2012 | Konami Digital Ent. Co., Ltd. |
| Sega Dreamcast GD | GunLord Hb | 2012 | NG:Dev.Team Germany |
| Arcade Video game | Gunslinger Stratos | 2012 | Square Enix Co., Ltd. Japan |
| Slot Machine | Guys Night | 2012 | Incredible Technologies, Inc. Rolling Meadows, IL, USA |
| PC/MS-Windows DVD | Gyeoul Jeonjaeng - Sinseong Buhwal | 2012 | L&K Logic Korea |
| Sony PSP UMD | Hakuoki - Demon of the Fleeting Blossom | 2012 | Aksys Games Localization, Inc. |
| Sony PSP UMD | Hakuouki - Bakumatsu Musouroku | 2012 | Idea Factory Co., Ltd. Japan |
