| Mario Power Tennis Game Details | Review | Preview | Screens | Nintendo | 8/10 | |
| Mario Power Tennis Game Details | Review | Screens | Nintendo | 7/10 | |
| Mario Slam Basketball Game Details | Review | Screens | Nintendo | 7/10 | |
| Mario Smash Football Game Details | Review | Preview | Screens | Nintendo | 8/10 | |
| Mario Sports Mix Game Details | Review | Preview | Screens | Nintendo | 7/10 | |
| Mario Strikers Charged Football Game Details | Review | Preview | Screens | Nintendo | 8/10 | |
| Mario Super Sluggers Game Details | Screens | Nintendo | | |
| Mario Superstar Baseball Game Details | Review | Screens | Nintendo | 7/10 | |
| Mario Tennis Game Details | Review | Screens | Nintendo | 9/10 | |
| Mario Tennis Game Details | Screens | Nintendo | | |
| Mario vs. Donkey Kong Game Details | Review | Preview | Screens | Nintendo | 9/10 | |
| Mario vs. Donkey Kong 2: March of the Minis Game Details | Review | Screens | Nintendo | 8/10 | |
| Mario vs. Donkey Kong: Mini-Land Mayhem Game Details | Review | Screens | Nintendo | 9/10 | |
| Mario vs. Donkey Kong: Minis March Again Game Details | Screens | Nintendo | | |
| Mario's Early Years: Fun with Letters Game Details | Screens | Mindscape | | |
| Mario's Early Years: Fun With Numbers Game Details | Screens | Mindscape | | |
| Mario's Early Years: Preschool Fun Game Details | Screens | Mindscape | | |
| Mario's Picross Game Details | Screens | Nintendo | | |
| Mario's Super Picross Game Details | Screens | Nintendo | | |
| Mario's Tennis Game Details | Screens | Nintendo | | |
| Mario's Time Machine Game Details | Screens | Nintendo | | |
| Mario's Time Machine Game Details | Screens | Software Toolworks | | |
| Mark Davis' The Fishing Master Game Details | Screens | Natsume | | |
| Martial Champion Game Details | Screens | Konami | | |
| Maru's Mission Game Details | Screens | Jaleco | | |
| Marvel Nemesis: Rise of the Imperfects Game Details | Screens | EA | | |
| Marvel Super Hero Squad: The Infinity Gauntlet Game Details | Review | Screens | THQ | 5/10 | |
| Marvel Super Heroes 3D: Grandmaster's Challenge Game Details | Screens | Neko | | |
| Marvel Super Heroes in War of the Gems Game Details | Screens | Capcom | | |
| Marvel Ultimate Alliance Game Details | Screens | Activision | | |
| Marvel Ultimate Alliance 2 Game Details | Review | Screens | Activision | 5/10 | |
| Marvel: Ultimate Alliance Game Details | Screens | Activision | | |
| Marvelous: Mouhitotsu no Takarajima Game Details | Screens | Nintendo | | |
| Mary Shelley's Frankenstein Game Details | Screens | Sony | | |
| Mary-Kate and Ashley: Sweet 16 - Licensed to Drive Game Details | Screens | Acclaim | | |
| Mass Effect Game Details | Screens | EA | | |
| Mass Effect 2 Game Details | Screens | EA | | |
| Mass Effect 3 Game Details | Screens | EA | | |
| Master of Darkness Game Details | Screens | SEGA | | |
| Mat Hoffman's Pro BMX 2 Game Details | Screens | Activision | | |
| Matchstick Puzzle by DS Game Details | Screens | Mercury | | |
| Math Blaster: Episode 1 Game Details | Screens | Davidson | | |
| Max and the Magic Marker Game Details | Review | Preview | Screens | Press Play | 8/10 | |
| Max and the Magic Marker Game Details | Screens | Easy | | |
| Max and the Magic Marker Game Details | Screens | Easy | | |
| Max Payne Game Details | Review | Screens | Rockstar | 8/10 | |
| May's Mysteries: The Secret of Dragonville Game Details | Review | Preview | Screens | Mastertronic | 8/10 | |
| Mayhem in Monsterland Game Details | Screens | Commodore | | |
| Mazes of Fate Game Details | Screens | O3 | | |
| MC Groovz Dance Craze Game Details | Screens | Mad Catz | | |
| Mean Girls Game Details | Screens | 505 | | |
| Mecarobot Golf Game Details | Screens | Toho | | |
| MechAssault: Phantom War Game Details | Screens | Majesco | | |
| MechWarrior Game Details | Screens | Activision | | |
| MechWarrior 3050 Game Details | Screens | Activision | | |
| Medabots Infinity Game Details | Screens | Natsume | | |
| Medal of Honor Heroes 2 Game Details | Screens | EA | | |
| Medal of Honor: European Assault Game Details | Screens | EA | | |
| Medal of Honor: Frontline Game Details | Screens | EA | | |
| Medal of Honor: Infiltrator Game Details | Screens | EA | | |
| Medal of Honor: Rising Sun Game Details | Review | Screens | EA | 3/10 | |
| Medal of Honor: Vanguard Game Details | Review | Screens | EA | 4/10 | |
| Mega Man Game Details | Screens | Capcom | | |
| Mega Man & Bass Game Details | Screens | Capcom | | |
| Mega Man 10 Game Details | Screens | Capcom | | |
| Mega Man 2 Game Details | Screens | Capcom | | |
| Mega Man 3 Game Details | Screens | Capcom | | |
| Mega Man 4 Game Details | Screens | Capcom | | |
| Mega Man 5 Game Details | Screens | Capcom | | |
| Mega Man 6 Game Details | Screens | Capcom | | |
| Mega Man 7 Game Details | Screens | Capcom | | |
| Mega Man 9 Game Details | Screens | Capcom | | |
| Mega Man Battle Network Game Details | Screens | Capcom | | |
| Mega Man Battle Network 2 Game Details | Screens | Ubisoft | | |
| Mega Man Battle Network 3: Blue Version Game Details | Screens | Capcom | | |
| Mega Man Battle Network 3: White Version Game Details | Screens | Capcom | | |
| Mega Man Battle Network 4: Blue Moon Game Details | Screens | Capcom | | |
| Mega Man Battle Network 4: Red Sun Game Details | Screens | Capcom | | |
| Mega Man Battle Network 5: Double Team Game Details | Screens | Capcom | | |
| Mega Man Battle Network 5: Team Colonel Game Details | Screens | Capcom | | |
| Mega Man Battle Network 5: Team Protoman Game Details | Screens | Capcom | | |
| Mega Man Battle Network 6: Cybeast Falzar Game Details | Screens | Capcom | | |
| Mega Man Battle Network 6: Cybeast Gregar Game Details | Screens | Capcom | | |
| Mega Man II Game Details | Screens | Capcom | | |
| Mega Man III Game Details | Screens | Capcom | | |
| Mega Man IV Game Details | Screens | Capcom | | |
| Mega Man Network Transmission Game Details | Screens | Capcom | | |
| Mega Man Soccer Game Details | Screens | Capcom | | |
| Mega Man Star Force 2: Zerker x Ninja Game Details | Screens | Capcom | | |
| Mega Man Star Force 2: Zerker x Saurian Game Details | Screens | Capcom | | |
| Mega Man Star Force 3: Black Ace Game Details | Screens | Capcom | | |
| Mega Man Star Force 3: Red Joker Game Details | Screens | Capcom | | |
| Mega Man V Game Details | Screens | Capcom | | |
| Mega Man X Game Details | Review | Screens | Capcom | 7/10 | |
| Mega Man X2 Game Details | Screens | Capcom | | |
| Mega Man X3 Game Details | Screens | Capcom | | |
| Mega Man X: Command Mission Game Details | Preview | Screens | Capcom | | |
| Mega Man Xtreme Game Details | Screens | Capcom | | |
| Mega Man Xtreme 2 Game Details | Screens | Capcom | | |
| Mega Man Xtreme 2 Game Details | Screens | Capcom | | |