| Monster Prom 3: Monster Roadtrip (2022) | 754,493 | 690 |
| Monster Prom 4: Monster Con (2025) | 8,528 | 3 |
| Monster Prom: XXL (2020) | 510,198 | 234 |
| Monster Puzzle (2006) | 1,703 | 4 |
| Monster Puzzle (2016) | 546,925 | 150 |
| Monster Racers (2009) | 385,675 | 556 |
| Monster Racing League (2023) | 24,107 | 78 |
| Monster Rancher (1997) | 11,254,126 | 3,430 |
| Monster Rancher 2 (1999) | 0 | 0 |
| Monster Rancher 3 (2001) | 1,838,907 | 689 |
| Monster Rancher 4 (2003) | 2,789,215 | 944 |
| Monster Rancher Advance (2001) | 565,680 | 245 |
| Monster Rancher Advance 2 (2002) | 122,024 | 308 |
| Monster Rancher Battle Card Episode II (2000) | 57,116 | 148 |
| Monster Rancher Battle Card Game (1999) | 6,290 | 25 |
| Monster Rancher DS (2008) | 0 | 0 |
| Monster Rancher EVO (2005) | 352,014 | 333 |
| Monster Rancher Explorer (2000) | 42,231 | 41 |
| Monster Retsuden Oreca Battle (2012) | 6,062,342 | 3,642 |
| Monster Run: Downfall of the Empire (2024) | 9,771 | 53 |
| Monster Sanctuary (2020) | 8,044,293 | 11,568 |
| Monster Scout (2024) | 109,401 | 13 |
| Monster Seed (1998) | 150,602 | 236 |
| Monster Slayers (2017) | 3,883,397 | 1,254 |
| Monster Slider (1997) | 43,163 | 40 |
| Monster Smash (1983) | 154,919 | 72 |
| Monster Stalker (2022) | 18,129 | 50 |
| Monster Strike (2013) | 4,911,283,871 | 142,034 |
| Monster Super League (2016) | 5,607,996 | 4,436 |
| Monster Tale (2011) | 716,657 | 518 |
| Monster Train (2020) | 28,823,849 | 19,882 |
| Monster Train 2 (2025) | 603,073 | 748 |
| Monster Train First Class (2021) | 103,552 | 28 |
| Monster Tribe (2023) | 55,110 | 67 |
| Monster Truck Championship (2020) | 2,388,279 | 1,581 |
| Monster Truck Madness (1996) | 585,239 | 360 |
| Monster Truck Madness (2003) | 97,547 | 86 |
| Monster Truck Madness 2 (1998) | 860,395 | 564 |
| Monster Truck Madness 64 (1999) | 379,605 | 235 |
| Monster Truck Rally (1991) | 636,367 | 167 |
| Monster Truck Wars (1994) | 227,460 | 72 |
| Monster Truck XT Airport Derby (2018) | 348,774 | 121 |
| Monster Trucks (2004) | 2,548,906,948 | 26,173 |
| Monster Trucks Mayhem (2006) | 117,182 | 102 |
| Monster Trucks Nitro (2008) | 2,053,309 | 110 |
| Monster Trucks Nitro 2 (2010) | 1,145,696 | 14 |
| Monster Trux: Arenas (2007) | 17,534 | 78 |
| The Monster Under Your Skin (2022) | 502 | 6 |
| Monster Viator (2020) | 63,669 | 91 |
| Monster Waifu (2023) | 0 | 0 |
| Monster World IV (1994) | 1,450,063 | 1,551 |
| Monster! Bass Fishing (2002) | 5,179 | 13 |
| MonsterBag (2015) | 121,779 | 34 |
| MonsterBusters: Match 3 Puzzle (2013) | 81,107 | 566 |
| MonsterMatch (2008) | 196 | 4 |
| Monstermind (2012) | 647,240 | 17 |
| MonsterMMORPG (2009) | 1,444,284 | 1,177 |
| Monsters & Magics: Digital Card Game (2025) | 0 | 0 |
| Monsters and Monocles (2016) | 212,882 | 124 |
| Monsters and Spirits (2023) | 521 | 2 |
| Monsters Ate My Condo (2011) | 59,298 | 24 |
| Monsters Domain (2024) | 412,844 | 296 |
| Monsters in Hell (1983) | 1,745 | 4 |
| Monsters Loot Swag (2022) | 570 | 8 |
| Monsters of Little Haven (2019) | 202,032 | 123 |
| Monsters of Mican (2024) | 6,460 | 20 |
| Monsters vs. Aliens (2009) | 298,814,755 | 2,873 |
| Monsters' Den (2007) | 17,555 | 47 |
| Monsters' Den: Godfall (2017) | 100,829 | 209 |
| The Monsters' History Book (2018) | 2,624 | 4 |
| Monsters, Inc. (2001) | 216,452,516 | 4,167 |
| Monsters, Inc. Scream Arena (2002) | 1,138,859 | 196 |
| Monsters, Inc. Scream Team (2001) | 2,956,235 | 1,189 |
| Monsters: Room Maze (2022) | 275,985 | 60 |
| MonsterSoft (2020) | 16 | 1 |
