| Glittermitten Grove (2016) | 433,199 | 158 |
| Gloaming Comedian Simulator (2023) | 0 | 0 |
| The Glob (1983) | 1,462,894 | 106 |
| Global Agenda (2010) | 3,767,235 | 1,204 |
| Global ATC Simulator (2014) | 16,018 | 8 |
| Global Aviation Dream (2021) | 0 | 0 |
| Global Commander (1987) | 3,822 | 16 |
| Global Conflicts: Latin America (2008) | 254 | 3 |
| Global Conflicts: Palestine (2007) | 4,984 | 5 |
| Global Conquest (1992) | 116,318 | 250 |
| Global Defence Force (2005) | 6,813,688 | 6,560 |
| Global Defence Force Tactics (2006) | 19,713 | 18 |
| The Global Dilemma: Guns or Butter (1990) | 737 | 1 |
| Global Domination (1993) | 53,432 | 23 |
| Global Domination (1998) | 4,943 | 38 |
| Global Effect (1992) | 11,348 | 9 |
| Global Farmer (2024) | 242,305 | 150 |
| Global Gladiators (1992) | 718,395 | 554 |
| Global Magnates: Shipping Tycoon (2025) | 21,492 | 47 |
| Global Operations (2002) | 1,905,858 | 644 |
| Global Ops: Commando Libya (2011) | 1,488,641 | 356 |
| Global Resistance (2011) | 95,331 | 11 |
| Global Star Sudoku Fever (2006) | 84 | 2 |
| Global Touring Challenge: Africa (2001) | 45,893 | 47 |
| Global Warfare (2011) | 510,751 | 105 |
| Globe Games (2025) | 0 | 0 |
| Globetrotter 2 (2001) | 32,197 | 5 |
| GlobeXplore (2024) | 1,839 | 3 |
| Globulation 2 (2009) | 2,892 | 11 |
| GloGo (2018) | 6 | 1 |
| Gloom (1995) | 51,737,646 | 543 |
| Gloom - System Breach (2025) | 415 | 4 |
| Gloom 3 (1997) | 30,797 | 28 |
| Gloomhaven (2021) | 20,996,513 | 8,198 |
| Gloomwood (2022) | 6,636,745 | 2,480 |
| Gloomy Tales: Horrific Show (2022) | 232,134 | 158 |
| Gloomy Tales: Hotel Frightsylvania (2024) | 37,774 | 81 |
| Gloomy Tales: One-Way Ticket (2023) | 59,829 | 139 |
| Gloria Union (2011) | 116,769 | 31 |
| Gloria Union: Twin Fates in Blue Ocean (2011) | 67,476 | 6 |
| Gloria Victis (2016) | 4,553,066 | 3,819 |
| Glorious Day to Die (2022) | 52 | 1 |
| Glorious Mission (2011) | 2,429,737 | 122 |
| Glorious Savior (2024) | 101,132 | 48 |
| Glorious Storm (2023) | 0 | 1 |
| Glorious Tournius (2021) | 0 | 0 |
| Glorkian Warrior: The Trials of Glork (2014) | 130,401 | 78 |
| Glory & Miserable Survivors DX (2023) | 65,441 | 53 |
| Glory Days 2 (2007) | 30,400 | 28 |
| Glory of Fellowland (2008) | 3,345 | 2 |
| Glory of Generals (2013) | 4,898,573 | 910 |
| Glory of Generals: Pacific War (2013) | 917,144 | 72 |
| Glory of Heracles (2008) | 578,910 | 670 |
| Glory of Heracles III: Silence of the Gods (1992) | 32,396 | 105 |
| Glory of Heracles IV: Gift from the Gods (1994) | 37,490 | 109 |
| Glory of Heracles: The Gods Began to Move (1992) | 0 | 0 |
| Glory of the Roman Empire (2006) | 296,881 | 180 |
| Glory's Fools (2023) | 68 | 2 |
| Glove on Fight (2002) | 218,264 | 103 |
| Glover (1998) | 13,488,079 | 2,210 |
| Glow Artisan (2009) | 2,945 | 1 |
| Glow Hockey (2010) | 2,000,275 | 521 |
| Glowfish (2011) | 247,351 | 85 |
| Glowie Rammer (2024) | 0 | 0 |
| Glowing Stones : Heroes' Awakening (2023) | 815,287 | 5 |
| Glowpop (2024) | 84 | 5 |
| Gluck (2023) | 557,983 | 68 |
| Glue 10 (2024) | 2 | 1 |
| Glug Glug (1984) | 10,164 | 19 |
| Glum Buster (2009) | 1,409 | 2 |
| Glusiverse (2024) | 0 | 0 |
| Glutton (2026) | 5,957,621 | 210 |
| Glyder 2 (2009) | 20,513 | 7 |
| Glyder: Adventure Worlds (2010) | 5,782 | 2 |
| Glyph-Bound: Kotodama (2022) | 548 | 2 |
