| Munch Time (2012) | 8,306 | 21 |
| The Munchables (2009) | 5,596,060 | 376 |
| The Muncher (1988) | 248,395 | 183 |
| Munchkin Digital (2023) | 96,489 | 84 |
| Munchkin: Quacked Quest (2019) | 347,613 | 129 |
| Munchman (1981) | 349 | 4 |
| Mundaun (2021) | 4,731,889 | 1,971 |
| Munin (2014) | 687,301 | 250 |
| The Munsters (1988) | 9,199,147 | 1,033 |
| Muppet Adventure: Chaos at the Carnival (1989) | 299,593 | 108 |
| Muppet Monster Adventure (2000) | 621,877 | 950 |
| Muppet Pinball Mayhem (2002) | 0 | 0 |
| Muppet RaceMania (2000) | 1,093,289 | 529 |
| Muppet Treasure Island (1996) | 1,221,816 | 288 |
| Muppets Inside (1996) | 195,265 | 33 |
| The Muppets Movie Adventures (2014) | 126,549 | 30 |
| Muppets Party Cruise (2003) | 987,080 | 230 |
| The Muppets: On with the Show (2003) | 114,887 | 70 |
| Murakumo: Renegade Mech Pursuit (2002) | 166,806 | 98 |
| Muramasa: The Demon Blade (2009) | 9,198,679 | 6,579 |
| Murasaki Baby (2014) | 599,015 | 169 |
| Murasaki Tsurugi (2018) | 10,751 | 25 |
| Murder by Numbers (2020) | 1,004,567 | 2,732 |
| Murder House (2020) | 93,705,906 | 4,139 |
| Murder in a Wheel (2007) | 1,554 | 16 |
| Murder in the Abbey (2008) | 30,043 | 80 |
| Murder in the Alps (2016) | 8,778,170 | 2,730 |
| Murder Is Game Over (2022) | 16,975 | 117 |
| Murder Miners (2012) | 3,518,561 | 576 |
| Murder Mystery Case 4: Who Killed Taylor French - The Case of the Undressed Reporter (1994) | 234 | 1 |
| Murder Mystery Machine (2019) | 329,638 | 532 |
| Murder on the Atlantic (1986) | 1,201 | 6 |
| Murder on the Eurasia Express (1998) | 84,762 | 118 |
| Murder on the Mississippi (1986) | 530,748 | 210 |
| Murder on the Titanic (2012) | 0 | 0 |
| Murder on the Zinderneuf (1983) | 6,177 | 11 |
| Murder! (1990) | 25,406,371 | 1,227 |
| Murder, She Wrote (2009) | 16,735,025 | 546 |
| Murdered: Soul Suspect (2014) | 106,963,980 | 30,716 |
| Murderous Pursuits (2018) | 16,821,244 | 1,351 |
| Murders at Tealwoods Manor (2022) | 988 | 10 |
| Murders in Space (1990) | 5,404 | 12 |
| Murders in Venice (1989) | 4,218 | 13 |
| Murdo's Quest (2022) | 0 | 0 |
| MURI (2013) | 4,049,392 | 223 |
| Murtop (2023) | 29,973 | 95 |
| Musaic Box (2008) | 151,538 | 80 |
| Musashi Ganryuki (1999) | 280,252 | 107 |
| Musashi vs Cthulhu (2020) | 5,813 | 27 |
| Musashi: Samurai Legend (2005) | 1,927,335 | 1,396 |
| Muscle Car 3: Illegal Street (2003) | 43,951 | 5 |
| MUSCLE GIANTS (2023) | 31,513 | 34 |
| Muscle March (2009) | 14,525,564 | 214 |
| Muse Dash (2018) | 103,622,814 | 25,451 |
| Muse:Valkiri&Dungeon (2022) | 78 | 1 |
| MuseSwipr (2022) | 4,584 | 38 |
| Museum Madness (1994) | 310,331 | 126 |
| Museum Of Extravagance (2020) | 29 | 1 |
| Museum of Other Realities (2020) | 34,948 | 38 |
| Museum of Symmetry (2018) | 302 | 1 |
| Museum Simulator 2016 (2016) | 494 | 2 |
| Mush (2013) | 29,741 | 42 |
| Mushihime-sama Bug Panic (2010) | 65,211 | 24 |
| Mushihimesama (2004) | 8,074,469 | 2,191 |
| Mushihimesama Futari (2006) | 3,750,753 | 1,135 |
| Mushiking: The King of Beetles (2003) | 5,856,342 | 1,413 |
| Mushroom 11 (2015) | 2,112,853 | 508 |
| Mushroom Age (2008) | 346,355 | 305 |
| Mushroom Alley (1983) | 577 | 6 |
| Mushroom Cats 2 (2020) | 16,352 | 36 |
| Mushroom Men: Rise of the Fungi (2008) | 48,663 | 25 |
| Mushroom Men: The Spore Wars (2008) | 688,496 | 124 |
| Mushroom rain (2018) | 14,193 | 15 |
| Mushroom Savior (2020) | 70,979 | 83 |
| Mushroom Wars (2009) | 4,827,442 | 535 |
