| Meteorfall: Krumit's Tale (2020) | 839,351 | 432 |
| Meteorite Z: The Apocalypse (2024) | 0 | 0 |
| Meteorites (1981) | 30,518,932 | 656 |
| Meteors (1989) | 3,020,950 | 99 |
| Meteos (2005) | 5,002,253 | 359 |
| Meteos Wars (2005) | 599,408 | 233 |
| Meteos: Disney Magic (2007) | 129,082 | 25 |
| MeteoStorm (2024) | 0 | 0 |
| Meth Master (2022) | 526 | 2 |
| Methods: The Canada Files (2023) | 163 | 11 |
| Methods: The Detective Competition (2020) | 3,944 | 27 |
| Metin2 (2004) | 138,252,087 | 38,684 |
| Metis One (2018) | 0 | 0 |
| Metric Racer (2021) | 350 | 11 |
| Metrico (2014) | 1,561,419 | 282 |
| Metro 2033 (2010) | 245,103,146 | 126,312 |
| METRO CONFLICT: THE ORIGIN (2017) | 196,029 | 160 |
| Metro Manager LA (2023) | 1,420 | 3 |
| Metro Mover (2022) | 315 | 1 |
| Metro Sim Hustle (2021) | 12,851,806 | 339 |
| Metro-Cross (1985) | 511,700 | 318 |
| Metro: Exodus (2019) | 1,014,794,871 | 235,599 |
| Metro: Last Light (2013) | 364,899,890 | 112,757 |
| Metroid (1986) | 87,119,617 | 13,635 |
| Metroid Dread (2021) | 276,614,916 | 69,520 |
| Metroid Fusion (2002) | 59,677,888 | 27,154 |
| Metroid II: Return of Samus (1991) | 14,414,577 | 6,552 |
| Metroid Prime (2002) | 201,893,226 | 63,993 |
| Metroid Prime 2: Echoes (2004) | 49,625,808 | 23,448 |
| Metroid Prime 3: Corruption (2007) | 49,261,128 | 13,147 |
| Metroid Prime 4 (2024) | 13,498,995 | 1,621 |
| Metroid Prime Hunters (2006) | 6,784,502 | 2,163 |
| Metroid Prime Pinball (2005) | 887,670 | 348 |
| Metroid Prime: Federation Force (2016) | 12,913,414 | 1,613 |
| Metroid Prime: Trilogy (2009) | 8,452,861 | 3,758 |
| Metroid Super Zero Mission (2011) | 238,267 | 57 |
| Metroid: Other M (2010) | 43,108,957 | 11,036 |
| Metroid: Samus Returns (2017) | 49,736,394 | 8,000 |
| Metroid: Zero Mission (2004) | 39,636,979 | 21,225 |
| The Metronomicon: Slay The Dance Floor (2016) | 606,814 | 761 |
| Metropolis Crimes (2009) | 9,348 | 8 |
| Metropolis Street Racer (2000) | 799,971 | 877 |
| Metropolis: Lux Obscura (2017) | 411,923 | 347 |
| Metropolismania (2001) | 366,478 | 116 |
| Metropolismania 2 (2009) | 184,060 | 128 |
| MewnBase (2016) | 6,423,519 | 1,236 |
| Mexican Motor Mafia (2005) | 10,009 | 11 |
| Mexican Train Dominoes Gold (2013) | 266 | 1 |
| Mezase! Top Pro: Green ni Kakeru Yume (1993) | 1,320 | 5 |
| Mezmeratu (2020) | 1,076 | 5 |
| Mhakna Gramura and Fairy Bell (2018) | 4,580 | 32 |
| Mi Mi Mi (2019) | 778,141 | 73 |
| Mia and the Dragon Princess (2023) | 324,237 | 599 |
| Mia Hamm 64 Soccer (1999) | 31,193 | 49 |
| Mia Hamm Soccer 64 (2000) | 0 | 0 |
| Mia's Hunt (2024) | 48,846 | 22 |
| Mia's Reading Adventure: The Bugaboo Bugs (2007) | 0 | 0 |
| Miami Law (2009) | 82,849 | 55 |
| Miami Nights: Singles in the City (2006) | 147,657 | 89 |
| Miami Vice (1986) | 7,321,400 | 490 |
| Miami Vice: The Game (2006) | 880,797 | 389 |
| Miaou Moon (2016) | 15,442 | 16 |
| Miasma Caves (2020) | 28,339 | 33 |
| Miasma Chronicles (2023) | 7,161,223 | 6,521 |
| Miasmata (2012) | 8,862,364 | 2,221 |
| MIB: Alien Crisis (2012) | 4,359,283 | 452 |
| MIBT (2020) | 0 | 0 |
| Mice Tea (2023) | 12,129 | 46 |
| Micetopia (2020) | 167,230 | 252 |
| Michael Andretti's Indy Car Challenge (1994) | 18,852 | 40 |
| Michael Andretti's World GP (1988) | 43,618 | 84 |
| Michael Jackson's Moonwalker (1989) | 4,694,309 | 532 |
| Michael Jackson's Moonwalker (1990) | 21,961,543 | 2,883 |
| Michael Jackson: The Experience (2010) | 160,218,722 | 2,338 |
| Michael Jordan in Flight (1993) | 36,357 | 17 |
