| 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) | 8,345,522 | 1,924 |
| Grand Fantasia (2009) | 14,598,780 | 8,440 |
| Grand Fantasy Heroes (2025) | 6,168 | 15 |
| Grand Fleet (1988) | 143,497 | 40 |
| Grand Guilds (2020) | 199,242 | 262 |
| Grand Kingdom (2015) | 4,709,261 | 2,406 |
| Grand Knights History (2011) | 1,399,019 | 255 |
| Grand Monster Slam (1989) | 40,354 | 39 |
| Grand Mountain Adventure (2019) | 914,030 | 109 |
| Grand Mountain Adventure: Wonderlands (2022) | 678,419 | 594 |
| Grand National (1985) | 7,394,942 | 330 |
| Grand Numbers Plus (2024) | 9 | 1 |
| Grand Prix (1982) | 3,505,966 | 221 |
| Grand Prix 2 (1996) | 1,263,183 | 1,066 |
| Grand Prix 3 (2000) | 615,136 | 374 |
| Grand Prix 3 Season 2000 (2001) | 74,892 | 21 |
| Grand Prix 4 (2002) | 2,539,492 | 3,188 |
| Grand Prix Challenge (2002) | 899,660 | 192 |
| Grand Prix Circuit (1987) | 407,583 | 549 |
| Grand Prix Construction Set (1987) | 667 | 2 |
| Grand Prix Legends (1998) | 584,255 | 335 |
| Grand Prix Manager (1984) | 0 | 0 |
| Grand Prix Manager (1995) | 14,857 | 12 |
| Grand Prix Manager 2 (1996) | 144,410 | 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) | 170,324 | 361 |
| Grand Prix World (1999) | 218,195 | 129 |
| Grand Slam (1997) | 7,599,508 | 984 |
| Grand Slam Tennis (2009) | 6,327,710 | 591 |
| Grand Slam Tennis 2 (2012) | 2,497,914 | 872 |
| Grand Soul Story (2024) | 8,122 | 61 |
| Grand Strokers (2022) | 745 | 17 |
| Grand Summoners - Anime RPG (2016) | 23,795,804 | 7,655 |
| Grand Theft Auto (1997) | 992,131,560 | 73,452 |
| Grand Theft Auto Advance (2004) | 18,055,027 | 4,062 |
| Grand Theft Auto II (1999) | 64,534,420 | 11,777 |
| Grand Theft Auto III (2001) | 763,611,791 | 214,241 |
| Grand Theft Auto IV (2008) | 6,159,936,855 | 447,037 |
| Grand Theft Auto V (2013) | 387,132,435,590 | 13,161,025 |
| Grand Theft Auto VI (2025) | 2,581,956,012 | 135,088 |
| Grand Theft Auto: Chinatown Wars (2009) | 70,956,775 | 17,469 |
| Grand Theft Auto: Liberty City Stories (2005) | 266,853,288 | 71,464 |
| Grand Theft Auto: San Andreas (2004) | 27,111,495,080 | 2,093,754 |
| Grand Theft Auto: Vice City (2002) | 3,436,108,544 | 516,516 |
| Grand Theft Auto: Vice City Stories (2006) | 365,710,357 | 64,510 |
| Grand Throw Auto (2025) | 137 | 1 |
| The Grand Tour Game (2019) | 15,337,470 | 1,163 |
| The Grandest Fleet (1994) | 4,442 | 10 |
| The Grandfather (2016) | 45,118,156 | 1,074 |
| Grandia (1997) | 11,533,433 | 22,432 |
| Grandia II (2000) | 5,416,515 | 12,087 |
| Grandia II Anniversary Edition (2015) | 957,027 | 1,823 |
| Grandia III (2005) | 2,204,789 | 3,446 |
| Grandia Online (2009) | 68,547 | 10 |
| Grandia Xtreme (2002) | 876,477 | 1,456 |
| Grandia: Digital Museum (1998) | 30,352 | 43 |
| Grandia: Parallel Trippers (2000) | 79,942 | 199 |
| Grandma's Cane (2023) | 0 | 0 |
| Grandma's In Hell (2025) | 158 | 4 |
| Grandma, No! (2025) | 343 | 3 |
| The Grandmaster (2019) | 26,923,823 | 1,087 |
| Grandmaster Chess (1992) | 3,366,543 | 91 |
| Grandmaster Sudoku (2021) | 170 | 1 |
| Grandmaster's Revenge (2023) | 233,999 | 23 |
| Grandmother's Tale (2022) | 396,685 | 7 |
| Grandpa and the Zombies (2017) | 0 | 0 |
| Grandpa's Bee Haven (2026) | 1 | 1 |
| GrandStrategy (2022) | 20,025 | 22 |
| Grange Hill (1987) | 216,448 | 30 |
