| Gran Turismo Sport (2017) | 688,495,350 | 436,786 |
| Granada (1990) | 7,743,703 | 1,615 |
| Granadia Saga (2017) | 66,982 | 31 |
| Granado Espada (2006) | 7,746,107 | 6,541 |
| GranAge (2020) | 379,493 | 120 |
| Granblue Fantasy (2014) | 871,340,279 | 164,541 |
| Granblue Fantasy Versus (2020) | 119,161,320 | 86,493 |
| Granblue Fantasy Versus: Rising (2023) | 29,017,646 | 39,260 |
| Granblue Fantasy: Relink (2024) | 54,025,611 | 52,552 |
| Grand Academy for Future Villains (2017) | 7,458 | 3 |
| Grand Academy II: Attack of the Sequel (2019) | 1,492 | 1 |
| Grand Ages: Rome (2009) | 3,470,209 | 532 |
| Grand Arms: March of the Red Dragon (2024) | 636 | 1 |
| The Grand Ball (2017) | 401,344 | 123 |
| Grand Battle! 2 (2002) | 842,404 | 834 |
| Grand Brix Shooter (2019) | 22,165 | 69 |
| Grand Casino Tycoon (2021) | 531,695 | 236 |
| Grand Chase (2003) | 67,390,114 | 33,442 |
| Grand Class Melee 2 (2018) | 6,821 | 19 |
| GRAND CROSS: ReNOVATION (2022) | 36,270 | 123 |
| Grand Designer (2016) | 3,498 | 3 |
| Grand Emprise: Time Travel Survival (2023) | 8,339,769 | 1,923 |
| Grand Fantasia (2009) | 14,583,192 | 8,420 |
| Grand Fantasy Heroes (2025) | 6,168 | 15 |
| Grand Fleet (1988) | 143,497 | 40 |
| Grand Guilds (2020) | 199,242 | 262 |
| Grand Kingdom (2015) | 4,709,253 | 2,406 |
| Grand Knights History (2011) | 1,399,013 | 255 |
| Grand Monster Slam (1989) | 40,147 | 38 |
| Grand Mountain Adventure (2019) | 914,023 | 109 |
| Grand Mountain Adventure: Wonderlands (2022) | 677,408 | 594 |
| Grand National (1985) | 7,390,475 | 326 |
| Grand Numbers Plus (2024) | 9 | 1 |
| Grand Prix (1982) | 3,505,965 | 221 |
| Grand Prix 2 (1996) | 1,261,616 | 1,055 |
| Grand Prix 3 (2000) | 614,902 | 374 |
| Grand Prix 3 Season 2000 (2001) | 74,861 | 21 |
| Grand Prix 4 (2002) | 2,538,017 | 3,188 |
| Grand Prix Challenge (2002) | 899,660 | 192 |
| Grand Prix Circuit (1987) | 407,451 | 542 |
| Grand Prix Construction Set (1987) | 667 | 2 |
| Grand Prix Legends (1998) | 584,154 | 335 |
| Grand Prix Manager (1984) | 0 | 0 |
| Grand Prix Manager (1995) | 14,836 | 12 |
| Grand Prix Manager 2 (1996) | 144,388 | 99 |
| Grand Prix Master (1988) | 7,897 | 35 |
| Grand Prix Racing Online (2006) | 42,957 | 26 |
| Grand Prix Simulator (1987) | 18,737 | 56 |
| Grand Prix Simulator 2 (1989) | 10,068 | 25 |
| Grand Prix Story (2011) | 170,316 | 361 |
| Grand Prix World (1999) | 218,157 | 129 |
| Grand Slam (1997) | 7,588,245 | 977 |
| Grand Slam Tennis (2009) | 6,242,389 | 582 |
| Grand Slam Tennis 2 (2012) | 2,496,609 | 869 |
| Grand Soul Story (2024) | 8,122 | 61 |
| Grand Strokers (2022) | 745 | 17 |
| Grand Summoners - Anime RPG (2016) | 23,784,850 | 7,655 |
| Grand Theft Auto (1997) | 989,251,958 | 73,085 |
| Grand Theft Auto Advance (2004) | 18,019,099 | 4,045 |
| Grand Theft Auto II (1999) | 64,480,642 | 11,705 |
| Grand Theft Auto III (2001) | 762,534,980 | 212,792 |
| Grand Theft Auto IV (2008) | 6,139,332,661 | 443,163 |
| Grand Theft Auto V (2013) | 385,767,286,183 | 13,095,640 |
| Grand Theft Auto VI (2025) | 2,507,128,737 | 129,941 |
| Grand Theft Auto: Chinatown Wars (2009) | 70,687,889 | 17,278 |
| Grand Theft Auto: Liberty City Stories (2005) | 265,867,551 | 70,608 |
| Grand Theft Auto: San Andreas (2004) | 26,989,716,386 | 2,079,735 |
| Grand Theft Auto: Vice City (2002) | 3,412,737,628 | 512,250 |
| Grand Theft Auto: Vice City Stories (2006) | 364,198,172 | 63,828 |
| Grand Throw Auto (2025) | 137 | 1 |
| The Grand Tour Game (2019) | 15,337,393 | 1,162 |
| The Grandest Fleet (1994) | 4,442 | 10 |
| The Grandfather (2016) | 43,455,225 | 1,045 |
| Grandia (1997) | 11,517,459 | 22,399 |
| Grandia II (2000) | 5,412,588 | 12,050 |
