| Madden NFL 19 | EA Sports | 8 | |
| Mantis Burn Racing | VooFoo | 7 | |
| Mantis Burn Racing: Battle Cars | VooFoo | 9 | |
| Mantis Burn Racing: Elite Class | VooFoo | 8 | |
| Mantis Burn Racing: Snowbound Pack | VooFoo | 9 | |
| Manual Samuel | Curve Digital | 4 | |
| Marvel's Guardians of the Galaxy: The Telltale Series | Telltale | 7 | |
| Marvel's Guardians of the Galaxy: The Telltale Series - Episode Five: Don't Stop Believin' | Telltale | 8 | |
| Marvel's Guardians of the Galaxy: The Telltale Series - Episode Four: Who Needs You | Telltale | 7 | |
| Marvel's Guardians of the Galaxy: The Telltale Series - Episode One: Tangled Up in Blue | Telltale | 8 | |
| Marvel's Guardians of the Galaxy: The Telltale Series - Episode Three: More Than a Feeling | Telltale | 8 | |
| Marvel's Guardians of the Galaxy: The Telltale Series - Episode Two: Under Pressure | Telltale | 6 | |
| Mechstermination Force | Hörberg Productions | 8 | |
| Metal Gear Survive | Konami | 7 | |
| Might and Magic: Elemental Guardians | Ubisoft | 6 | |
| Million Onion Hotel | Onion Games | 8 | |
| Minecraft: Story Mode - Season Two: The Telltale Series | Telltale | 7 | |
| Minecraft: Story Mode Season Two - Episode 1: Hero in Residence | Telltale | 6 | |
| Minecraft: Story Mode Season Two - Episode 2: Giant Consequences | Telltale | 7 | |
| Minecraft: Story Mode Season Two - Episode 3: Jailhouse Block | Telltale | 6 | |
| Minecraft: Story Mode Season Two - Episode 4: Below the Bedrock | Telltale | 7 | |
| Minecraft: Story Mode Season Two - Episode 5: Above and Beyond | Telltale | 7 | |
| Monster Hunter Generations Ultimate | Capcom | 8 | |
| Monster Hunter World: Iceborne | Capcom | 9 | |
| Monster Hunter: World | Capcom | 9 | |
| Monster Jam Steel Titans 2 | THQ Nordic | 6 | |
| Mordheim: City of the Damned | Focus Home | 7 | |
| Morphite | Crescent Moon | 4 | |
| MotoGP 17 | Koch Media | 7 | |
| MotoGP 20 | MileStone | 6 | |
| MotoGP 21 | MileStone | 7 | |
| Mudd Masher | Atooi | 5 | |
| Muddledash | PQube | 6 | |
| MXGP 2019: The Official Motocross Videogame | MileStone | 6 | |
| MXGP 2020 - The Official Motocross Videogame | MileStone | 7 | |