| Gasketball (2012) | 13,020 | 5 |
| GasolineGypsiesGame (2022) | 26 | 1 |
| Gasosta (2014) | 2,719,976 | 25 |
| GASP (2016) | 599,523 | 162 |
| Gasparilla: Quest for the Key (2007) | 72 | 2 |
| Gastova: The Witches of Arkana (2022) | 30,433 | 56 |
| Gastro Force (2023) | 8,444 | 35 |
| GasZilla (2022) | 0 | 0 |
| Gatchaman: The Shooting (2002) | 19,940 | 56 |
| GATE (1991) | 951,133 | 131 |
| Gate Keepers (1999) | 2,742,451 | 936 |
| Gate of Doom (1990) | 385,213 | 287 |
| The gate of front: Monster Auction (2024) | 0 | 0 |
| Gate of Thunder (1992) | 360,323 | 467 |
| Gate to Site 8 (2021) | 4,929 | 19 |
| Gatecrasher (1984) | 33,319 | 80 |
| Gatedelvers (2023) | 47,128 | 23 |
| Gatekeeper: Eclipse (2023) | 0 | 0 |
| Gates of Horn and Ivory (2018) | 18 | 2 |
| Gates of Skeldal: 7 Mages (2016) | 393,633 | 118 |
| Gates Of The Mind (2024) | 24 | 2 |
| Gates of Zendocon (1989) | 122,973 | 94 |
| Gatewalkers (2020) | 1,203,654 | 342 |
| Gateway (1992) | 9,484 | 33 |
| Gateway II: Homeworld (1993) | 12,281 | 61 |
| Gateway to Apshai (1983) | 73,871 | 58 |
| Gateway to the Savage Frontier (1991) | 92,517 | 332 |
| The Gateway Trilogy (2020) | 9,198 | 33 |
| Gateways (2012) | 232,834 | 155 |
| Gateworld (1993) | 20,255 | 54 |
| Gathering Sky (2015) | 45,139 | 50 |
| Gatlin' (2020) | 925,556 | 15 |
| Gatling Gears (2011) | 775,313 | 546 |
| Gato (1984) | 411,360,111 | 4,094 |
| Gato Roboto (2019) | 3,322,970 | 3,022 |
| Gator Panic (1988) | 173,582 | 56 |
| Gaucho and the Grassland (2025) | 335,042 | 287 |
| Gaudi: Barcelona no Kaze (1989) | 0 | 0 |
| Gauntlet (1984) | 615,707 | 165 |
| Gauntlet (2014) | 7,652,135 | 6,926 |
| Gauntlet / Rampart (2005) | 22,910 | 16 |
| Gauntlet Dark Legacy (2000) | 1,435,676 | 2,242 |
| Gauntlet II (1986) | 8,143,281 | 1,116 |
| Gauntlet III: The Final Quest (1991) | 0 | 0 |
| Gauntlet IV (1993) | 1,026,271 | 548 |
| Gauntlet Legends (1998) | 3,739,419 | 2,688 |
| Gauntlet: Dark Legacy (2002) | 2,087,667 | 1,869 |
| Gauntlet: Seven Sorrows (2005) | 574,564 | 591 |
| Gauntlet: The Third Encounter (1990) | 0 | 0 |
| Gauntletak (1984) | 460 | 4 |
| Gay World (2018) | 9,711 | 8 |
| GayBlade (1992) | 3,165 | 12 |
| Gaze of Dread (2024) | 0 | 0 |
| Gazillionaire (1994) | 698,534 | 52 |
| Gazillionaire Deluxe (1996) | 12,208 | 12 |
| Gazing from beyond (2018) | 428 | 7 |
| Gazmatera: Return Of The Generals (2021) | 2,791 | 6 |
| GAZOLINAS (2024) | 57,433 | 6 |
| Gazza II (1990) | 26,936 | 25 |
| Gazza's Superstar Soccer (1989) | 0 | 0 |
| GAZZLERS (2023) | 118,554 | 250 |
| GB Rober (2021) | 1,341 | 22 |
| GBA Championship Basketball: Two-on-Two (1986) | 3,260 | 16 |
| Gdleen (1991) | 86,086 | 48 |
| Gear Gauntlet (2016) | 54,329 | 44 |
| Gear of Glass: Eolarn's war (2021) | 862 | 5 |
| Gear Works (1992) | 24,473 | 65 |
| Gear.Club (2017) | 10,866,072 | 3,872 |
| Gear.Club Unlimited (2017) | 5,215,134 | 1,156 |
| Gear.Club Unlimited 2 (2018) | 4,977,491 | 2,327 |
| Gearbits (2023) | 0 | 0 |
| GearBlocks (2022) | 877,867 | 55 |
| GearCity (2014) | 877,469 | 895 |
| Geared (2009) | 2,696,139 | 82 |
| Gearend (2017) | 152,833 | 84 |
