| Game Name | Category | Picked | Completed | Owned |
|---|---|---|---|---|
| Matchbox Missions: Air, Land and Sea Rescue / Emergency Response | Normal | ✔ | ||
| Math Patrol: The Kleptoid Threat | Normal | ✔ | ||
| Max Payne | Top100 | ✔ | ✔ | ✔ |
| Maya the Bee: Sweet Gold | Kid's Show | ✔ | ||
| Maya the Bee: The Great Adventure | Kid's Show | ✔ | ||
| Mazes of Fate | RPG/Tactics | ✔ | ✔ | ✔ |
| Mech Platoon | Normal | ✔ | ||
| Medabots AX: Metabee Ver. | RPG/Tactics | ✔ | ||
| Medabots AX: Rokusho Ver. | RPG/Tactics | ✔ | ||
| Medabots: Metabee | RPG/Tactics | ✔ | ||
| Medabots: Rokusho | RPG/Tactics | ✔ | ||
| Medal of Honor Infiltrator | Normal | ✔ | ||
| Medal of Honor: Underground | Normal | ✔ | ✔ | ✔ |
| Meet the Robinsons | Movie | ✔ | ✔ | ✔ |
| Mega Man & Bass | Top100 | ✔ | ||
| Mega Man Battle Network | Top100 | ✔ | ✔ | ✔ |
| Mega Man Battle Network 2 | Top100 | ✔ | ||
| Mega Man Battle Network 3 Blue | RPG/Tactics | ✔ | ||
| Mega Man Battle Network 3 White | Top100 | ✔ | ||
| Mega Man Battle Network 4: Blue Moon | RPG/Tactics | ✔ |