| Quantz (2009) | 13,619 | 23 |
| Quarantine (1994) | 2,824,482 | 226 |
| Quarantine Circular (2018) | 190,833 | 59 |
| Quarrel (2011) | 275,777 | 148 |
| Quarrel Hill (2024) | 0 | 0 |
| The Quarry (2022) | 482,858,030 | 105,541 |
| Quarter Back Scramble: American Football Game (1989) | 28 | 1 |
| Quarter Horse Racing (2020) | 430 | 2 |
| Quarterback (1987) | 7,516,779 | 844 |
| Quartet (1986) | 5,943,876 | 1,043 |
| Quarth (1989) | 450,468 | 462 |
| Quarxon (1982) | 206 | 4 |
| Quash (2020) | 3,000 | 11 |
| Quasimorph (2023) | 2,248,285 | 1,069 |
| Quatro! (2022) | 1,142,497 | 283 |
| Quattro Adventure (1993) | 234,254 | 137 |
| Quattro Arcade (1991) | 49,960 | 32 |
| Quattro Sports (1990) | 24,419 | 50 |
| Quaver (2020) | 1,118,662 | 1,014 |
| Quazatron (1986) | 37,773 | 25 |
| Qube Qross (2020) | 286 | 5 |
| Qubie: Invader of Worlds (2021) | 0 | 0 |
| Qublyne Dungeons (2022) | 63 | 5 |
| Quedex (1987) | 19,610 | 31 |
| Queen of Seas (2017) | 2,069 | 7 |
| Queen of Seas 2 (2018) | 693 | 4 |
| The Queen TV: Game 2 (2020) | 14 | 1 |
| Queen's Blade i (2007) | 0 | 0 |
| Queen's Blade: An Angel's Scolding (2007) | 0 | 0 |
| Queen's Blade: Mobile (2015) | 0 | 0 |
| Queen's Blade: Musha-Miko's Snake Hell (2006) | 0 | 0 |
| Queen's Blade: Spiral Chaos (2009) | 1,186,065 | 581 |
| Queen's Blade: The Conquest (2012) | 0 | 0 |
| Queen's Blade: White Triangle (2019) | 90,064 | 47 |
| Queen's Gate: Spiral Chaos (2011) | 1,557,784 | 480 |
| Queen's Quest 2: Stories of Forgotten Past (2017) | 111,523 | 283 |
| Queen's Quest 3: The End of Dawn (2017) | 111,926 | 266 |
| Queen's Quest 4: Sacred Truce (2018) | 96,539 | 238 |
| Queen's Quest 5: Symphony of Death (2019) | 201,858 | 179 |
| Queen's Quest: Tower of Darkness (2015) | 2,483,271 | 814 |
| Queen's Wish 2: The Tormentor (2022) | 55,332 | 447 |
| Queen's Wish: The Conqueror (2019) | 183,600 | 892 |
| Queen: The eYe (1998) | 19,794 | 25 |
| Queenchantment (2022) | 1,040 | 5 |
| Queendoom (2016) | 12,451 | 3 |
| Queeny Army (2019) | 178,968 | 136 |
| Queji (2017) | 170 | 11 |
| Quell (2010) | 188,287 | 142 |
| Quell Memento (2013) | 111,761 | 186 |
| Quell Reflect (2011) | 47,094 | 69 |
| Quell Zen (2016) | 9,977 | 126 |
| Quench (2019) | 98,908 | 65 |
| The Quest (1983) | 7,207 | 18 |
| The Quest (2006) | 2,336,327 | 376 |
| Quest 1 (1981) | 5,361,310 | 921 |
| Quest 64 (1998) | 6,854,869 | 2,493 |
| Quest Adventure (1983) | 148,104 | 100 |
| Quest for Camelot (1998) | 2,541,686 | 481 |
| The Quest for Excalibur - Puy du Fou (2022) | 0 | 0 |
| Quest for Fame (1995) | 86,033 | 26 |
| Quest for Glory II: Trial by Fire (1990) | 1,577,241 | 1,572 |
| Quest for Glory III: Wages of War (1992) | 809,146 | 878 |
| Quest for Glory V: Dragon Fire (1998) | 659,727 | 839 |
| Quest for Glory: Shadows of Darkness (1993) | 2,127,494 | 1,624 |
| Quest for Glory: So You Want to Be a Hero (1989) | 2,836,111 | 1,492 |
| Quest for Magic (1986) | 8,471 | 20 |
| Quest for Quintana Roo (1983) | 10,758 | 55 |
| Quest for Saddam (2003) | 76,143 | 16 |
| The Quest for the Golden Eggcup (1986) | 794 | 4 |
| Quest for the Rings (1981) | 71,923 | 43 |
| The Quest for Thelda (1989) | 2,063 | 2 |
| Quest Hunter (2017) | 4,663,122 | 1,592 |
| Quest Master's Realm (2024) | 0 | 0 |
| Quest of D (2005) | 47,847 | 12 |
| Quest of Dungeons (2014) | 391,603 | 412 |
