| Madden NFL 99 (1998) | 1,208,502 | 419 |
| Madden NFL Arcade (2009) | 1,234,168 | 224 |
| Madden NFL Football (2011) | 1,072,042 | 289 |
| Madden NFL Mobile (2014) | 141,299,897 | 11,559 |
| Madden NFL Overdrive (2018) | 2,221,714 | 441 |
| Made in Abyss: Binary Star Falling into Darkness (2022) | 12,610,919 | 2,291 |
| Made Man (2006) | 541,870 | 719 |
| Made Marion (2023) | 92 | 2 |
| MADELA (2020) | 609,168 | 15 |
| Madeline and the Magnificent Puppet Show: A Learning Journey (1995) | 33,236 | 6 |
| Madeline European Adventures (1996) | 21,914 | 6 |
| Madeline Thinking Games (1996) | 23,010 | 6 |
| MaDevil (2022) | 1,873 | 14 |
| Madhouse Madness: Streamer's Fate (2024) | 254 | 8 |
| MADiSON (2021) | 24,547,079 | 5,741 |
| Madness (1986) | 4,116,863 | 303 |
| Madness Accelerant (2009) | 7,524,076 | 299 |
| Madness and the Minotaur (1981) | 1,942 | 3 |
| Madness Beverage (2021) | 67,228 | 119 |
| MADNESS: Project Nexus (2021) | 27,087,998 | 4,451 |
| Madoris R (2018) | 1,195 | 3 |
| Madou Monogatari (1998) | 1,029,239 | 991 |
| Madou Monogatari III: Kyuukyoku Joou-sama (1994) | 13,350 | 33 |
| Madou Monogatari Mobile (2005) | 1,085 | 9 |
| Madou Monogatari: Episode II Carbuncle (1989) | 14,228 | 17 |
| Madrid Noir (2021) | 63,755 | 47 |
| Madrism (2009) | 709 | 2 |
| Madshot: Road to Madness (2023) | 25,371 | 86 |
| MadSpace: To Hell and Beyond (2015) | 4,751 | 6 |
| MadStone (2008) | 7,560 | 8 |
| Madville+ (2022) | 2,129 | 25 |
| MadWorld (2009) | 17,204,284 | 2,421 |
| Maelstrom (1992) | 8,508,099 | 2,173 |
| Maelstrom: A Yaoi Visual Novel (2021) | 0 | 0 |
| Maelstrom: The Battle for Earth Begins (2007) | 143,944 | 82 |
| Maere: When Lights Die (2014) | 783,533 | 182 |
| Maestro (2004) | 2,191,846 | 354 |
| Maestro! Green Groove (2010) | 2,472 | 8 |
| Maestro! Jump in Music (2009) | 12,791 | 18 |
| The Maestros (2018) | 8,257,590 | 709 |
| The Mafat Conspiracy (1990) | 409,872 | 147 |
| Mafia (2002) | 181,443,314 | 34,624 |
| Mafia Contract Killer: Antikiller (2006) | 86,662 | 14 |
| Mafia Gangster City (2020) | 7,756 | 14 |
| Mafia II (2010) | 677,076,771 | 160,976 |
| Mafia III (2016) | 589,875,501 | 182,961 |
| Mafia LIVE! (2009) | 309,830 | 262 |
| Mafia Pigs (2023) | 2,456 | 13 |
| Mafia Slots (2021) | 635 | 4 |
| Mafia Wars (2008) | 1,171,862 | 273 |
| Mafia Wars 2 (2011) | 396,317 | 22 |
| Mafia Wars Shakedown (2011) | 11 | 1 |
| Mafia: Definitive Edition (2020) | 424,315,110 | 153,416 |
| MAG (2009) | 169 | 2 |
| MAG (2010) | 15,403,991 | 2,061 |
| Magatama (2003) | 97,273 | 114 |
| Magdalena (2016) | 13,882,514 | 759 |
| Mage Drops (2021) | 158 | 10 |
| Mage Gauntlet (2011) | 455,925 | 121 |
| Mage Knight: Apocalypse (2006) | 709,176 | 71 |
| Mage Knight: Destiny's Soldier (2006) | 1,883 | 8 |
| Mage Mountain (2021) | 1,637 | 11 |
| Mage of the Olekta Desert (2023) | 32 | 2 |
| Mage Rage (2020) | 88,929 | 1,399 |
| Mage Tower 2: Call of Zadeus (2023) | 0 | 0 |
| Mage World - The Wizard's Stone (2020) | 65 | 2 |
| Mage's Initiation: Reign of the Elements (2019) | 107,644 | 328 |
| The Mage's Tale (2017) | 1,465,131 | 362 |
| Magebuster: Amorous Augury (2019) | 16,198 | 9 |
| Magefall (2022) | 46 | 1 |
| Magellania (2021) | 0 | 0 |
| Magenta Horizon (2023) | 52,691 | 126 |
| MageQuit (2017) | 2,065,987 | 225 |
| MageRun (2021) | 415 | 9 |
| Mages of Mystralia (2017) | 1,979,777 | 2,805 |
