| Mycelium Heaven (2024) | 1,223 | 23 |
| Mycocosm (2024) | 0 | 0 |
| MyCoke (2002) | 5,114 | 12 |
| Mycorrhiza (2022) | 0 | 0 |
| Mycosis (2023) | 0 | 0 |
| Myha: Return to the Lost Island (2019) | 18,655 | 27 |
| MyMan (2006) | 0 | 0 |
| MyMoney (2017) | 4 | 1 |
| MyPostcards (2010) | 2,217 | 3 |
| Myrcella the Meandering Mage (2023) | 0 | 0 |
| Myriad Hotel (2023) | 0 | 0 |
| Myriad Mayhem (2023) | 0 | 0 |
| Myriads: Renaissance (2023) | 0 | 0 |
| Myriavora (2021) | 550 | 4 |
| Myrne: The Quest (2017) | 0 | 0 |
| MySims (2007) | 123,567,875 | 4,005 |
| MySims Agents (2009) | 6,990,988 | 1,519 |
| MySims Camera (2009) | 437 | 2 |
| MySims Kingdom (2008) | 5,887,218 | 1,876 |
| MySims Party (2009) | 3,640,847 | 388 |
| MySims Racing (2009) | 0 | 0 |
| MySims SkyHeroes (2010) | 0 | 0 |
| Myst (1993) | 23,294,984 | 4,993 |
| Myst III: Exile (2001) | 3,107,440 | 1,638 |
| Myst IV: Revelation (2004) | 3,667,584 | 1,553 |
| Myst Online: Uru Live (2007) | 744,559 | 354 |
| Myst V: End of Ages (2005) | 1,090,113 | 738 |
| MyStar (2019) | 32,875 | 5 |
| Mystaria: The Realms of Lore (1995) | 246,538 | 261 |
| Mystereet: Fukagyaku Sekai no Tantei Shinshi (2004) | 0 | 0 |
| Mysteria of the World: The forest of Death (2022) | 0 | 0 |
| Mysteria ~Occult Shadows (2020) | 0 | 0 |
| Mysteries & Nightmares: Morgiana (2015) | 0 | 0 |
| The Mysteries of Baroque (2018) | 0 | 0 |
| Mysteries Of Darkness (2022) | 399 | 10 |
| Mysteries of Perception (2025) | 191 | 8 |
| Mysteries of the Mind: Coma (2012) | 8,668 | 10 |
| Mysteries of the Undead (2019) | 132,102 | 166 |
| Mysterious Adventure of Michael (2017) | 0 | 0 |
| The Mysterious Cities of Gold: Secret Paths (2013) | 506,651 | 141 |
| Mysterious Journey II (2003) | 76,113 | 85 |
| The Mysterious Murasame Castle (1986) | 0 | 0 |
| Mysterious Mystery, EP 1: The Duo Dilemma (2025) | 0 | 0 |
| Mysterious Place (2023) | 202,255 | 72 |
| Mysterious Space (2015) | 101,740 | 16 |
| Mysterious Stars: A Fairy Tale (2012) | 0 | 0 |
| Mysterious Stars: The Samurai (2012) | 0 | 0 |
| Mysterious Stars: The Singer (2012) | 0 | 0 |
| Mysterium (1991) | 21,894,135 | 605 |
| Mystery Agency: Visions of Time (2011) | 386 | 3 |
| Mystery at Grand Fir Village (2023) | 0 | 0 |
| Mystery at Morgoth (2023) | 289 | 7 |
| Mystery Case Files: 13th Skull (2010) | 1,999,522 | 624 |
| Mystery Case Files: A Crime in Reflection (2023) | 24,713 | 99 |
| Mystery Case Files: Agent X (2008) | 0 | 0 |
| Mystery Case Files: Black Crown (2019) | 388,497 | 171 |
| Mystery Case Files: Broken Hour (2016) | 0 | 0 |
| Mystery Case Files: Crossfade (2020) | 0 | 0 |
| Mystery Case Files: Dire Grove (2009) | 1,387,542 | 408 |
| Mystery Case Files: Dire Grove, Sacred Grove (2014) | 247,765 | 244 |
| Mystery Case Files: Escape from Ravenhearst (2011) | 1,382,263 | 310 |
| Mystery Case Files: Fate's Carnival (2013) | 0 | 0 |
| Mystery Case Files: Huntsville (2005) | 0 | 0 |
| Mystery Case Files: Incident at Pendle Tower (2021) | 0 | 0 |
| Mystery Case Files: Key to Ravenhearst (2015) | 0 | 0 |
| Mystery Case Files: Madame Fate (2007) | 0 | 0 |
| Mystery Case Files: MillionHeir (2008) | 0 | 0 |
| Mystery Case Files: Moths to a Flame (2019) | 0 | 0 |
| Mystery Case Files: Prime Suspects (2006) | 191,533 | 258 |
| Mystery Case Files: Ravenhearst (2006) | 1,051,361 | 1,094 |
| Mystery Case Files: Ravenhearst Unlocked (2015) | 0 | 0 |
| Mystery Case Files: Return to Ravenhearst (2008) | 0 | 0 |
| Mystery Case Files: Rewind (2018) | 0 | 0 |
| Mystery Case Files: Shadow Lake (2012) | 508,319 | 304 |
| Mystery Case Files: Spirits of Blackpool (2013) | 6,947 | 1 |
