| The Monster Mole (2022) | 36,759 | 5 |
| Monster Monpiece (2013) | 726,239 | 506 |
| Monster Mop Up (2025) | 247,943 | 114 |
| Monster Munch (1983) | 237,404 | 39 |
| Monster Museum (2023) | 13,782,193 | 2,154 |
| Monster of Nyum (2022) | 0 | 0 |
| Monster Ops 2 (2025) | 0 | 0 |
| Monster Paradise (1997) | 90,687 | 41 |
| Monster Party (1989) | 11,810,565 | 1,082 |
| The Monster PIMP (2022) | 0 | 0 |
| Monster Prom (2018) | 38,761,766 | 5,205 |
| Monster Prom 2: Monster Camp (2020) | 3,204,645 | 1,449 |
| Monster Prom 3: Monster Roadtrip (2022) | 754,120 | 664 |
| Monster Prom: XXL (2020) | 510,155 | 233 |
| Monster Puzzle (2006) | 1,703 | 4 |
| Monster Puzzle (2016) | 546,925 | 150 |
| Monster Racers (2009) | 375,062 | 520 |
| Monster Racing League (2023) | 24,065 | 77 |
| Monster Rancher (1997) | 10,904,553 | 3,264 |
| Monster Rancher 2 (1999) | 41,323,255 | 8,826 |
| Monster Rancher 3 (2001) | 1,830,758 | 670 |
| Monster Rancher 4 (2003) | 2,763,983 | 870 |
| Monster Rancher Advance (2001) | 562,499 | 211 |
| Monster Rancher Advance 2 (2002) | 121,758 | 305 |
| Monster Rancher Battle Card Episode II (2000) | 57,009 | 138 |
| Monster Rancher Battle Card Game (1999) | 6,290 | 25 |
| Monster Rancher DS (2008) | 132,574 | 136 |
| Monster Rancher EVO (2005) | 351,427 | 322 |
| Monster Rancher Explorer (2000) | 38,809 | 36 |
| Monster Retsuden Oreca Battle (2012) | 6,052,020 | 3,602 |
| Monster Run: Downfall of the Empire (2024) | 8,271 | 51 |
| Monster Sanctuary (2020) | 7,902,326 | 11,261 |
| Monster Scout (2024) | 107,061 | 13 |
| Monster Seed (1998) | 150,278 | 236 |
| Monster Slayers (2017) | 3,831,160 | 1,209 |
| Monster Slider (1997) | 42,966 | 39 |
| Monster Smash (1983) | 153,058 | 69 |
| Monster Stalker (2022) | 18,030 | 45 |
| Monster Strike (2013) | 4,864,935,228 | 138,075 |
| Monster Super League (2016) | 5,573,178 | 4,429 |
| Monster Tale (2011) | 675,910 | 474 |
| Monster Train (2020) | 28,019,645 | 19,057 |
| Monster Train First Class (2021) | 103,552 | 28 |
| Monster Tribe (2023) | 55,110 | 67 |
| Monster Truck Championship (2020) | 2,375,132 | 1,537 |
| Monster Truck Madness (1996) | 576,797 | 343 |
| Monster Truck Madness (2003) | 96,881 | 78 |
| Monster Truck Madness 2 (1998) | 855,202 | 533 |
| Monster Truck Madness 64 (1999) | 371,712 | 222 |
| Monster Truck Rally (1991) | 620,767 | 148 |
| Monster Truck Wars (1994) | 91,866 | 62 |
| Monster Truck XT Airport Derby (2018) | 348,773 | 120 |
| Monster Trucks (2004) | 2,526,789,637 | 23,620 |
| Monster Trucks Mayhem (2006) | 104,630 | 99 |
| Monster Trucks Nitro (2008) | 2,053,254 | 109 |
| Monster Trucks Nitro 2 (2010) | 1,145,690 | 13 |
| Monster Trux: Arenas (2007) | 16,969 | 69 |
| The Monster Under Your Skin (2022) | 502 | 6 |
| Monster Viator (2020) | 63,466 | 90 |
| Monster World IV (1994) | 1,439,871 | 1,512 |
| Monster! Bass Fishing (2002) | 5,175 | 12 |
| MonsterBag (2015) | 121,476 | 34 |
| MonsterBusters: Match 3 Puzzle (2013) | 81,084 | 565 |
| MonsterMatch (2008) | 196 | 4 |
| Monstermind (2012) | 647,240 | 17 |
| MonsterMMORPG (2009) | 1,440,614 | 1,174 |
| Monsters and Monocles (2016) | 212,882 | 124 |
| Monsters and Spirits (2023) | 0 | 0 |
| Monsters Ate My Condo (2011) | 59,284 | 24 |
| Monsters Domain (2024) | 412,820 | 296 |
| Monsters in Hell (1983) | 1,745 | 4 |
| Monsters Loot Swag (2022) | 570 | 8 |
| Monsters of Little Haven (2019) | 201,997 | 120 |
| Monsters of Mican (2024) | 5,962 | 16 |
| Monsters vs. Aliens (2009) | 296,466,844 | 2,646 |
