Region | Title | System | Version | Edition | Languages | Serial | Status |
| Mystery P.I.: The Lottery Ticket | PC | | Original | | | |
| Mystery P.I.: The Lottery Ticket | PC | 1.0.0.5 | Rerelease | | 0227 12/08 08-00124, P/N: 125329 | |
| Mystery Pack | PC | | Encore | | 31760-CD | |
| Mystery Stories Trilogy | PC | 1.0.0 | Original | | | |
| Mystery Trackers: Black Isle | PC | | Collector's Edition | | 33420010US | |
| Mystery Trackers: Four Aces & Silent Hollow | PC | | | | 33480010US | |
| The Mystery Trio | PC | | Original | | P/N 6010604-CD | |
| Mystery Vault | PC | | Encore | | 31740-CD | |
| Mystery Vault | PC | 1.0 | Original | | 02-9556-10 | |
| Mysteryville | PC | | Original | | 00120.101.US | |
| Mysteryville 1 & 2 | PC | | Original | | P/N 61214-CD | |
| Mysteryville 2 | PC | | Original | | | |
| Mysteryville 2 / Pirateville Mysteryville 2 and Pirateville | PC | | Original | | | |
| Mystic Heroes | GC | | Original | | DL-DOL-GBHE-USA | |
| Mystic Heroes | PS2 | 1.01 | Original | | SLUS-20521 | |
| Mystic Towers | PC | 1.11 | Rerelease | | P/N 7088 | |
| Mystic Towers | PC | 1.11 | Original | | | |
| Mystical Ninja Goemon Zero 冒険時代活劇ゴエモン | PS2 | 1.00 | Beta | | | |
| Myth II: Soulblighter | PC | 1.0 | Original | | | |
| Myth II: Soulblighter | PC | 1.3 | Linux (Demo) | | | |
| Myth II: Soulblighter: Exclusive Multiplayer Levels | PC | | Electronics Boutique | | | |
| Myth III: The Wolf Age | MAC | | Original | | 04-22888CD | |
| Myth Makers: Orbs of Doom | WII | | Original | | RVL-RMQE-USA | |
| Myth Makers: Super Kart GP | WII | | Original | | RVL-RMYE-USA | |
| Myth Makers: Trixie in Toyland | WII | | Original | | RVL-RMZE-USA | |
| Myth: The Fallen Lords | PC | | Beta | | | |
| Myth: The Fallen Lords | PC | Beta 4 | Review | | | |
| Myth: The Total Codex (Disc 1) (Installation Disc) | PC | | Original | | | |
| Myth: The Total Codex (Disc 1) (Installation Disc) | PC | 1.1 | Rerelease | | | |
| Myth: The Total Codex (Disc 2) (Myth: The Fallen Lords) | PC | | Original | | | |
| Myth: The Total Codex (Disc 2) (Myth: The Fallen Lords) | PC | 1.1 | Rerelease | | | |
| Myth: The Total Codex (Disc 3) (Myth II: Soulblighter) | PC | | Original | | | |
| Mytran Wars | PSP | 1.04 | Original | | ULUS 10398 | |
| M.A.X. 2: Mechanized Assault & Exploration | PC | 1.1 | Original | | CD-ICD-640-0 | |
| M.A.X.: Mechanized Assault & Exploration | PC | 1.02 | Original | | CD-ICD-082-0 | |
| M&M's Kart Racing | WII | | Original | | RVL-RMWE-USA, RVL-RMWE-USA-B0 | |
| M&M's: The Lost Formulas The High Energy Action Math Game | PC | 1.0 | Original | | 0-7435-0251-5 | |
| Macabre Mysteries: Curse of the Nightingale | PC | | Collector's Edition | | 33400010US | |
| Mace Griffin: Bounty Hunter 메이스 그리핀 | XBOX | | Original | | VU-024 | |
| Machine Hunter | PSX | | Original | | SLUS-00470 | |
| Mad Dog II: The Lost Gold | 3DO | | Original, Gunslinger Collection (Disc 2) | | ALG 000142 | |
| Mad Dog II: The Lost Gold | PC | 1.01 | Original | | | |
| Mad Dog McCree | MCD | | Original | | T-111015 | |
| MAD: Global Thermonuclear War MAD: Mutually Assured Destruction | PC | 1.0.0.1 | Rerelease | | | |
| Madden NFL 97 | SS | 1.000 | Original | | T-5010H | |
| Madden NFL 98 | SS | 1.000 | Original | | T-5024H | |
| Maelstrom: The Battle for Earth Begins | PC | 1.0.0.11694 | Original | | MMAELCDUS00 | |
| Mafia II: Director's Cut | PS3 | 01.00 | Greatest Hits | | BLUS-30712 … | |
| Magic & Mayhem for Heretic | PC | | Original | | | |
| Magic & Mayhem: The Art of Magic | PC | | Original | | | |
| Magic Carpet | PSX | | Original | | SLUS-00029 | |
| Magic Carpet | PC | Beta v8.0 - Oct 20 1994 | Original, White Label | | 5432, 7453, 7463 | |
| Magic Carpet 2: The Netherworlds | PC | | CD-ROM Classics: Gold Edition | | 5857 | |
| Magic Carpet Plus | PC | Beta v8.0 - Jun 05 1995 | Original | | 7596 | |
| Magic Encyclopedia: Moonlight | PC | | Original | | | |
| Magic Knight Rayearth | SS | 1.000 | Original | | T-12706H | |
| Magic Pengel: The Quest for Color | PS2 | 1.03 | Original | | SLUS 20593 | |
| Magic: The Gathering Online | PC | 1.0.940 | Original | | 51017800001 EN | |
| Magic: The Gathering: BattleMage | PSX | | Original | | SLUS-00247 | |
| Magic: The Gathering: Starter Level | PC | | Seventh Edition | | | |
| Magic: The Gathering: Trading Card Game | PC | | Demo | | | |
| Magical Dinosaur Tour | PCE | Rev 3 | Original | | TGXCD1005 | |
| Magna Carta: Tears of Blood | PS2 | 1.01 | Original | | SLUS 21221 | |
| Mah Jong Quest MahJong Quest: An Epic Tale of Tile Matching | PC | | Original | | | |
| Mahjong Garden To Go | PC | 1.1R | Original | | 1482807 | |
| MahJong Quest II | PC | | Original | | | |
| Mahjongg Platinum 4 Mahjongg 4 Deluxe | PC | | Original | | | |
| Mahjongg: The Ultimate Collection 2 | PC | | Original | | JC570 | |
| Majestic Chess | PC | 1.3 | Rerelease | | P/N: 10431 | |
| Majestic Part 1: Alien Encounter Majestic Part I: Alien Encounter | PC | | Original | | | |
| Majesty: The Fantasy Kingdom Sim | PC | 1.0 | Original | | Product # 99335 | |
| Majesty: The Fantasy Kingdom Sim | PC | 1.4 / 1.1.0.11 | Gold Edition | | Part # 23116CD | |
| Majin and the Forsaken Kingdom | PS3 | 01.01 | Original | | BLUS-30472 | |
| Major League Baseball 2K12 | XBOX360 | | Original, 2K Sports Combo Pack | | TT-2206 | |
| Major League Baseball 2K5 2K Sports Major League Baseball 2K5 | PS2 | 1.03 | Original | | SLUS-21035 | |
| Major League Baseball 2K5: World Series Edition | PS2 | 1.00 | Original | | SLUS 21324 | |
| Major Minor's Majestic March | WII | | Original | | RVL-R4NE-USA | |
| Major Stryker | PC | 1.4 | Original | | | |
| Makai Kingdom: Chronicles of the Sacred Tome | PS2 | 1.00 | Original | | SLUS-21170 | |
| Make My Video: Marky Mark and the Funky Bunch | MCD | | Original | | 4901 | |
| Make the Grade! Vol. 6 Path to the Yukon (The Yukon Trail) | Odell Down Under | PC | | SoftKey | | POB444AE-CD | |
| Mall Tycoon | PC | 1.1 | Rerelease | | | |
| Mall Tycoon | PC | 1.1 | Rerelease | | | |
| Man vs. Wild with Bear Grylls | PS3 | 01.00 | Original | | BLUS-30545 | |
| Mana Khemia: Alchemists of Al-Revis | PS2 | 1.00 | Original | | SLUS-21735 | |
| Manhunt | PS2 | 1.02 | Original | | SLUS 20827 | |
| Manhunt 2 | WII | | Original | | RVL-RHTE-USA | |
| Manhunt 2 | PSP | 1.03 | Original | | ULUS 10280 … | |
| Maniac Mansion: Day of the Tentacle Maniac Mansion 2: Day of the Tentacle | PC | | The LucasArts Archives: Adventure Collection, The LucasArts Archives Vol. I, Rerelease | | 632830 | |
| Mansion of Hidden Souls | MCD | | Original | | T-23015 | |
| The Mansion of Hidden Souls | SS | 1.006 | Original | | 81012 | |
| Marathon 2: Durandal | PC | 1.0 | Original | | 10910 | |
| Marble Master | PSX | | Original | | SLUS-01471 | |
| Marine Sharpshooter II: Jungle Warfare | PC | 1.0 | Original, Golden Bullet Edition, Marine Sharpshooter Trilogy | | 25755CD | |
| Mario & Sonic at the London 2012 Olympic Games | WII | | Original | | RVL-SIIE-USA-B0 | |
| Mario & Sonic at the Olympic Games | WII | | Original | | RVL-RWSE-USA | |
| Mario & Sonic at the Olympic Winter Games | WII | | Original | | RVL-ROLE-USA-B0 | |
| Mario Golf: Toadstool Tour | GC | | Original, Player's Choice, Exclusive Target Bullseye Tour Included! | | DL-DOL-GFTE-USA | |
| Mario Kart Wii | WII | | Original, Bundled with Wii Wheel | | RVL-RMCE-USA, RVL-RMCE-USA-B0 | |
| Mario Kart: Double Dash!! | GC | | Original, Includes Bonus Disc with Playable Demos! | | DL-DOL-GM4E-USA | |
| Mario Kart: Double Dash!! (Bonus Disc) | GC | | Includes Bonus Disc with Playable Demos! | | DL-DOL-PM4E-USA | |
| Mario Party 4 | GC | | Original | | DL-DOL-GMPE-USA | |
| Mario Party 4 | GC | Rev 1 | Original | | DL-DOL-GMPE-USA | |
| Mario Party 5 | GC | | Original | | DL-DOL-GP5E-USA | |
| Mario Party 6 | GC | | Original, Microphone Bundle | | DL-DOL-GP6E-USA | |
| Mario Party 7 | GC | Rev 1 | Original | | DL-DOL-GP7E-USA | |
| Mario Party 8 | WII | Rev 1 | Original | | RVL-RM8E-USA | |
| Mario Power Tennis | GC | | Original, Best Seller | | DL-DOL-GOME-USA | |
| Mario Power Tennis New Play Control! Mario Power Tennis | WII | | Original, Nintendo Selects | | RVL-RMAE-USA | |
| Mario Power Tennis | GC | Rev 1 | Original, Best Seller | | DL-DOL-GOME-USA | |
| Mario Sports Mix | WII | | Original | | RVL-RMKE-USA-B0 | |
| Mario Strikers Charged | WII | Rev 1 | Original | | RVL-R4QE-USA | |
| Mario Superstar Baseball | GC | | Original, Best Seller | | DL-DOL-GYQE-USA | |
| Mario Teaches Typing 2 | PC | 2.0 | Original, Rerelease, Scholastic Clubs and Fairs | | CD-W9M-117-0, DP9 | |
| Mario's Time Machine Deluxe | MAC | | Not for Rental | | 2133320-590001 / 1114 | |
| The Mark of Kri | PS2 | 1.01 | Original | | SCUS 97140 … | |
| Marooned / Campfire Legends: The Hookman | PC | 1.0 | Original | | 29990-DVD | |
| Mars Moose Adventure: WalkAbout 1: The Natural History Museum | PSX | | Original | | LSP-010180 … | |
| Mars Moose Adventure: WalkAbout 2: The Shakespeare Festival | PSX | | Original | | LSP-010280 … | |
| Mars Moose Adventure: WalkAbout 3: World Sports Day | PSX | | Original | | LSP-010380 … | |
| Mars Moose Cosmic Quest 1: City Sights | PSX | | Original | | LSP-010170 … | |
| Mars Moose Cosmic Quest 2: Fairy Tale Island | PSX | | Original | | LSP-010270 … | |
| Mars Moose Cosmic Quest 3: Race Through France | PSX | | Original | | LSP-010370 … | |
| Mars Moose Stay and Play 1: In the Clubhouse | PSX | | Original | | LSP-010160 … | |
| Mars Moose Stay and Play 2: In Mars' Bedroom | PSX | | Original | | LSP-010260 … | |
| Mars Moose Stay and Play 3: In Lonnie's Classroom | PSX | | Original | | LSP-010360 … | |
| Mars Moose Stay and Play 3: In Lonnie's Classroom | PC | 2.0 | Original | | | |
| Martian Gothic: Unification | PSX | | Original | | SLUS 01148 | |
| Martian Gothic: Unification | PC | | Original | | | |
| Martian Panic | WII | | Original | | RVL-RQ7E-USA-B0 | |
| Marvel Nemesis: Rise of the Imperfects | PS2 | 1.00 | Original | | SLUS 21281 | |
| Marvel Nemesis: Rise of the Imperfects | PS2 | 1.00 | Demo | | SLUS 29156 | |
| Marvel Super Hero Squad: Comic Combat | WII | | Original | | RVL-SMZE-USA-B0 | |
| Marvel Super Hero Squad: Comic Combat | PS3 | 01.00 | Original | | BLUS-30813 | |
| Marvel Super Hero Squad: The Infinity Gauntlet | PS3 | 01.00 | Original | | BLUS-30525 | |
| Marvel Super Heroes vs. Street Fighter | PSX | | Fighters Edge | | SLUS-00793 | |
| Marvel vs. Capcom 3: Fate of Two Worlds | PS3 | 01.02 | Original | | BLUS-30410 | |
| Marvel vs. Capcom: Clash of Super Heroes | DC | 1.000 | Original, Sega All Stars | | T-1202N | |
| Marvel: Ultimate Alliance | WII | | Original | | RVL-RMUE-USA | |
| Marvel: Ultimate Alliance | PS3 | 01.00 | Original | | BLUS-30010 | |
| Marvel: Ultimate Alliance | PS2 | 1.01 | Original | | SLUS 21374 | |
| Marvel: Ultimate Alliance | PSP | 2.00 | Original, Greatest Hits | | ULUS-10167 … | |
| Marvel: Ultimate Alliance 2 | PS3 | 01.00 | Original | | BLUS-30294 | |
| Marvel: Ultimate Alliance 2 | PS2 | 1.01 | Original | | SLUS 21879 | |
| Marvel: Ultimate Alliance 2 | PSP | 1.02 | Original | | ULUS-10421 | |
| Mary-Kate and Ashley: Crush Course | PSX | | Original | | SLUS-01386 | |
| Mary-Kate and Ashley: Magical Mystery Mall | PSX | | Original | | SLUS-01121 | |
| Mary-Kate and Ashley: Winners Circle | PSX | | Original | | SLUS-01362 | |
| The Mask: The Origin | PC | | Original | | | |
| Mass Destruction | PSX | | Original | | SLUS-00462 | |
| Mass Destruction | SS | 1.000 | Original | | T-18007H | |
| Mass Effect (Bonus Content Disc) | XBOX360 | | Original | | MS-2080 | |
| Mass Effect | PC | 1.0 | Original | | 1908107 | |
| Mass Effect 2 (Disc 1) | PC | 1.0 | Original | | 1598107 | |
| Mass Effect 2 (Disc 2) | PC | 1.0 | Original | | 1598117 | |
| Mass Effect 3 (Disc 1) | PC | | Original | | 1958307 | |
| Mass Effect 3 (Disc 2) | PC | | Original | | 1958317 | |
| Master Levels for Doom II | PC | 1.0 | Original | | 04-10518CD | |
| Master of Monsters: Disciples of Gaia | PSX | | Original | | SLUS-00595 | |
| Master of Orion 3 (Disc 1) | PC | 1.0 | Original | | Part # 23338CD1 | |
| Master of Orion 3 (Disc 2) | PC | 1.0 | Original | | Part # 23338CD2 | |
| Masters of the Elements | PC | | 2 in 1 | | | |
| Mat Hoffman's Pro BMX | PSX | | Original, Greatest Hits | | SLUS-01113 … | |
| Mat Hoffman's Pro BMX 2 | XBOX | | Original | | AV-011 | |
| Mat Hoffman's Pro BMX 2 | PS2 | 1.00 | Trade Demo | | SLUS-28014 | |
| Math Blaster Algebra | PC | 1.0 | Original | | | |
| Math Blaster: Ages 4-6 | PC | 1.0C | Original | | | |
| Math Blaster: Ages 9-12 | PC | 1.0 | Original | | | |
| Math Blaster: Episode 1: In Search of Spot | PC | 1.2c | Original | | | |
| Math Blaster: Mission 1: Cosmic Critter Challenge Math Blaster: Ages 6-7 | PC | 1.2 c | Original | | #S7129910 | |
| Math Gallery: Collection 1 | PSX | | Original | | LSP-903433 … | |
| Math Gallery: Collection 1 | PC | 2.0 | Original | | | |
| Math Gallery: Collection 2 | PSX | | Original | | LSP-903440 … | |
| Math Gallery: Collection 2 | PC | 2.0 | Original | | | |
| Math on the Move! 1: Addition/Subtraction Advanced | PSX | | Original | | LSP-100112 … | |
| Math on the Move! 1: Addition/Subtraction Intermediate | PSX | | Original | | LSP-100110 … | |
| Math on the Move! 1: Addition/Subtraction Intermediate | PC | 2.0 | Original | | | |
| Math on the Move! 2: Multiplication/Division Advanced | PSX | | Original | | LSP-100113 … | |
| Math on the Move! 2: Multiplication/Division Intermediate | PSX | | Original | | LSP-100111 … | |
| Math on the Move! 2: Multiplication/Division Intermediate | PC | 2.0 | Original | | | |
| Mathemagics: An Interactive Learning Cube | 3DO | | Original | | | |
| Mathtrak K2 | CDI | | Original | | 27394 | |
| The Matrix: Path of Neo | XBOX | | Original | | IG-124 | |
| The Matrix: Path of Neo | PC | | Original | | Part # 26498DV | |
| The Matrix: Path of Neo | PS2 | 1.00 | Original | | SLUS-21273 | |
| Maurice Sendak's Little Bear: Rainy Day Activities Little Bear: Rainy Day Activities | PC | 1.1 | Adventure Workshop: Preschool-1st Grade | | 381428-CD3 | |
| Mavis Beacon Teaches Typing: Version 12 | PC | 12.01 | Original | | 380858A-CD | |
| Max Payne | XBOX | | Original, Platinum Hits | | TT-003 | |
| Max Payne 2: The Fall of Max Payne | XBOX | | Original | | TT-012 | |
| Max Payne 2: The Fall of Max Payne (Install) | PC | 1.0.97.0 | Original | | | |
| Max Payne 2: The Fall of Max Payne (Play) | PC | 1.0.97.0 | Original | | | |
| Max Payne 2: The Fall of Max Payne | PS2 | 1.00 | Original | | SLUS-20814 | |
| Max TV | PS2 | 1.00 (American) | Unlicensed | | | |
| Maximo: Ghosts to Glory | PS2 | 1.01 | Original | | SLUS-20017 | |
| Maximum CD: August 2009 | PC | | | | | |
| Maximum Death for Heretic | PC | | Original | | | |
| Maximum Force | SS | 1.000 | Original | | T-9707H | |
| MD Stitches Mountain Dew Stitches: Do Not Drink the Clothing | PC | | Original | | | |
| MDK | PC | | Original | | Item number 6570 | |
| MechAssault | XBOX | Rev 1 | Platinum Hits, Bundled with Xbox Live Starter Kit | | MS-023 | |
| MechAssault 2: Lone Wolf | XBOX | | Demo | | MS-202 | |
| MechAssault 2: Lone Wolf + OutRun 2 | XBOX | | Demo | | XL-019 | |
| MechCommander 2 | PC | 1.0 | Original | | 0601 Part No. X08-11049 | |
| MechCommander 2 | PC | 1.0 | Original | | 0601 Part No. X08-11049 | |
| MechCommander: Desperate Measures MechCommander Gold | PC | 2.99.7.260 | Original | | | |
| MechWarrior 2: 31st Century Combat | PC | | Bundle Version Orchid OEM | | CDW-4038-101 | |
| MechWarrior 2: 31st Century Combat | PC | | Interactive Preview | | | |
| MechWarrior 2: 31st Century Combat | PC | | The Titanium Trilogy | | 1000175.101.US | |
| MechWarrior 2: 31st Century Combat | PC | | Bundle Version Diamond OEM | | #75000135-001, CDW-4037-101 | |
| MechWarrior 2: 31st Century Combat | PC | | SoftKey | | MWR844AE-CD | |
| MechWarrior 2: 31st Century Combat | PC | | Bundle Version Matrox OEM | | CDD-3810-101-U3CD | |
| MechWarrior 2: 31st Century Combat | PC | 1.0 | Original | | P/N 3092-04-1 | |
| MechWarrior 2: 31st Century Combat | PC | 1.0 | Bundle Version ATI OEM | | 185-G3D001-100, CDD-3590-101-U3 | |
| MechWarrior 2: 31st Century Combat | PC | 1.0 SWJ | Bundle Version Microsoft Sidewinder 3D Pro Joystick OEM | | Part Number 326-052-002, Part Number 66335 | |
| MechWarrior 2: 31st Century Combat | PC | 1.1 | Windows 95 / MS-DOS | | CDD-3490-101-U3 | |
| MechWarrior 2: 31st Century Combat | PC | 1.1 | Windows 95 / MS-DOS + NetMech | | CD2-3491-101-U3 | |
| MechWarrior 2: 31st Century Combat: Arcade Combat Edition | PSX | | Original | | SLUS-00401 | |
| MechWarrior 2: 31st Century Combat: Arcade Combat Edition | SS | 1.000 | Original | | T-13004H | |
| MechWarrior 2: Ghost Bear's Legacy | PC | | Original | | CDD-3124-04-1 | |
| MechWarrior 2: Ghost Bear's Legacy | PC | | The Titanium Trilogy | | 1000175.102.US | |
| MechWarrior 2: Ghost Bear's Legacy | PC | | Pentium Processor Edition | | CDD-3240-101-U3 | |
| MechWarrior 2: Ghost Bear's Legacy | PC | | Windows 95 / MS-DOS | | CD2-3880-101-U3 | |
| MechWarrior 3 | PC | 1.2 | Rerelease | | Product# 99574 | |
| MechWarrior 3: Pirate's Moon (Expansion Pack) | PC | 1.0 | Original | | Product # 99874 | |
| MechWarrior 4: Black Knight Expansion | PC | 1.0 | Original, MechWarrior 4 Compilation | | 0801 Part No. X08-35252, 26058CD1 | |
| MechWarrior 4: Vengeance (Disc 1) | PC | 1.6.11.220 | Original | | 1000 Part No. X06-17658 | |
| MechWarrior 4: Vengeance (Disc 2) | PC | 1.6.11.220 | Original | | 1000 Part No. X06-17850 | |
| Medabots Infinity | GC | | Original | | DL-DOL-GM6E-USA | |
| Medal of Honor: Allied Assault (Bonus Disc) | PC | | Deluxe Edition | | 1462307 | |
| Medal of Honor: Allied Assault (Bonus CD) | PC | | Medal of Honor: Allied Assault: War Chest | | 1476207 | |
| Medal of Honor: Allied Assault (Disc 1) | PC | | GameSpy Best of E3, 10th Anniversary | | 1627507, 1638667 | |
| Medal of Honor: Allied Assault (Disc 1) | PC | | Deluxe Edition, Medal of Honor: Allied Assault: War Chest, EA Warfare Collection | | 1432407, 1663377 | |
| Medal of Honor: Allied Assault (Disc 1) | PC | 1.0 | Original | | 1432407 | |
| Medal of Honor: Allied Assault (Disc 1) | PC | 1.0 | Original | | 1432407 | |
| Medal of Honor: Allied Assault (Disc 2) | PC | | Deluxe Edition, Medal of Honor: Allied Assault: War Chest, EA Warfare Collection | | 1432417, 1663387 | |
| Medal of Honor: Allied Assault (Disc 2) | PC | 1.0 | Original | | 1432417 | |
| Medal of Honor: Allied Assault (Disc 2) | PC | 1.0 | Original | | 1432417 | |
| Medal of Honor: Allied Assault: Breakthrough | PC | 2.30 | Medal of Honor: Allied Assault: War Chest | | 1470607 | |
| Medal of Honor: Allied Assault: Breakthrough | PC | 2.30 | Original | | 1470607 | |
| Medal of Honor: Allied Assault: Spearhead | PC | 2.0 | Deluxe Edition, Medal of Honor: Allied Assault: War Chest | | 1456707 | |
| Medal of Honor: Allied Assault: Spearhead | PC | 2.0 | Original | | 1456707 | |
| Medal of Honor: European Assault | GC | | Original | | DL-DOL-GONE-USA | |
| Medal of Honor: European Assault | PS2 | 1.00 | Original, Greatest Hits, Medal of Honor Collection | | SLUS 21199 … | |
| Medal of Honor: Frontline | XBOX | | Original, Platinum Hits | | EA-026 | |
| Medal of Honor: Frontline | GC | | Original, Player's Choice | | DL-DOL-GMFE-USA | |
| Medal of Honor: Frontline | PS2 | 1.00 | Original, Greatest Hits, Medal of Honor Collection | | SLUS 20368 … | |
| Medal of Honor: Pacific Assault | PC | 1.0.0.1 | Cosmi, Director's Edition, 10th Anniversary | | 1490107, 1682957 | |
| Medal of Honor: Pacific Assault (Disc 1) | PC | 1.0 | Original | | 1471807 | |
| Medal of Honor: Pacific Assault (Disc 1) | PC | 1.0 | Original | | 1471807 | |
| Medal of Honor: Pacific Assault (Disc 2) | PC | 1.0 | Original | | 1471817 | |
| Medal of Honor: Pacific Assault (Disc 2) | PC | 1.0 | Original | | 1471817 | |
| Medal of Honor: Pacific Assault (Disc 3) | PC | 1.0 | Original | | 1471827 | |
| Medal of Honor: Pacific Assault (Disc 3) | PC | 1.0 | Original | | 1471827 | |
| Medal of Honor: Pacific Assault (Disc 4) | PC | 1.0 | Original | | 1471837 | |
| Medal of Honor: Pacific Assault (Disc 4) | PC | 1.0 | Original | | 1471837 | |
| Medal of Honor: Warfighter | PS3 | 01.01 | Limited Edition | | BLUS-30990 … | |
| Medal of Honor: Warfighter (Disc 1) | PC | | Limited Edition | | 1971803301 | |
| Medal of Honor: Warfighter (Disc 2) | PC | | Limited Edition | | 1971803302 | |
| Media Creator Software | PC | 1.20 | Original | | | |
| Medieval II: Total War | PC | | Gold Edition | | | |
| Medieval II: Total War (Disc 1) | PC | | Original, Limited Edition | | | |
| Medieval II: Total War (Disc 2) | PC | | Original, Limited Edition | | | |
| Medieval II: Total War: Kingdoms | PC | | Gold Edition | | | |
| Medieval Moves: Deadmund's Quest | PS3 | 01.00 | Original | | BCUS-98279 | |
| Medieval: Total War (Disc 1) | PC | 1.00 | Original | | 32247.101.US | |
| MediEvil: Resurrection | PSP | 1.00 | Original | | UCUS-98620 | |
| Mega Man 8 | SS | 1.000 | Anniversary Collector's Edition | | T-1216H | |
| Mega Man Anniversary Collection | XBOX | | Original | | CC-017 | |
| Mega Man Anniversary Collection | PS2 | 1.01 | Original | | SLUS 20833 | |
| Mega Man Anniversary Collection | GC | Rev 1 | Original | | DL-DOL-G6QE-USA | |
| Mega Man Network Transmission | GC | | Original | | DL-DOL-GREE-USA | |
| Mega Man X Collection | GC | | Original | | DL-DOL-GXGE-USA | |
| Mega Man X Collection | PS2 | 1.00 | Original | | SLUS 21370 | |
| Mega Man X4 | SS | 1.001 | Original | | T-1219H | |
| Mega Man: Maverick Hunter X | PSP | 1.01 | Original, UMD Dual Pack | | ULUS-10068 | |
| MegaDoom Adventures | PC | | Original | | | |
| MegaRace 메가 레이스 | 3DO | | Original | | GDT-GA171 | |
| Men in Black: The Series: Crashdown | PSX | | Original | | SLUS-01387 | |
| Mercenaries Mercenaries: Playground of Destruction | PS2 | 1.02 | Original, Greatest Hits | | SLUS 20932 … | |
| Mercer Mayer's Just Me and My Dad | PC | 1.0 | Original | | 04-10266 | |
| Mercer Mayer's Little Monster at School | CDI | | Original, Demonstration Disc | | 310-690-097-2, 310690097-2 | |
| Mercury Meltdown Remix | PS2 | 1.00 | Original | | SLUS-21548 | |
| Merlin's Apprentice | CDI | | Original | | 310690099-2 | |
| Merlin's Apprentice | CDI | 1.11 | Demonstration Disc | | 310-690-099-2 | |
| The Messenger (Disc 1) | PC | 1.0 | Original | | | |
| The Messenger (Disc 2) | PC | 1.0 | Original | | | |
| Metal Arms: Glitch in the System | GC | | Original | | DL-DOL-GM5E-USA | |
| Metal Arms: Glitch in the System | PS2 | 1.00 | Demo | | SLUS 29081 | |
| Metal Arms: Glitch in the System | PS2 | 1.01 | Original | | SLUS-20786 | |
| Metal Fatigue (Disc 1) | PC | 1.00 | Original | | | |
| Metal Fatigue (Disc 2) | PC | 1.00 | Original | | | |
| Metal Gear Acid Metal Gear Ac!d | PSP | 1.00 | Original | | ULUS-10006 | |
| Metal Gear Acid 2 Metal Gear Ac!d² | PSP | 1.00 | Original | | ULUS-10077 | |
| Metal Gear Solid | PSX | | Demo | | SLUS-90035 | |
| Metal Gear Solid (Disc 1) | PSX | | Original, Trade Demo | | SLUS-00594 … | |
| Metal Gear Solid (Disc 1) | PC | 1.0 | Original, Microsoft Action Pack | | 0500 No. X05-74001, 0500 No. X06-18346 | |
| Metal Gear Solid (Disc 1) | PSX | Rev 1 | Original, Greatest Hits, Metal Gear Solid: The Essential Collection | | SLUS-00594 … | |
| Metal Gear Solid (Disc 2) | PSX | | Original | | SLUS-00776 | |
| Metal Gear Solid (Disc 2) | PC | 1.0 | Original, Microsoft Action Pack | | 0500 No. X05-74007, 0500 No. X06-18348 | |
| Metal Gear Solid (Disc 2) | PSX | Rev 1 | Original, Greatest Hits, Metal Gear Solid: The Essential Collection | | SLUS-00776 … | |
| Metal Gear Solid 2: Sons of Liberty | PS2 | 1.01 | Original, Greatest Hits | | SLUS 20144 … | |
| Metal Gear Solid 2: Sons of Liberty: Trial Edition | PS2 | 1.00 | Demo | | SLUS 29003 | |
| Metal Gear Solid 2: Substance | XBOX | | Original | | KN-007 | |
| Metal Gear Solid 2: Substance | PC | | Original | | | |
| Metal Gear Solid 2: Substance | PS2 | 1.00 | Original, Metal Gear Solid: The Essential Collection | | SLUS 20554 … | |
| Metal Gear Solid 3: Snake Eater | PS2 | 1.01 | Original | | SLUS 20915 | |
| Metal Gear Solid 3: Subsistence (Disc 1) (Subsistence) | PS2 | 1.00 | Original, Limited Edition, Metal Gear Solid: The Essential Collection | | SLUS 21359 … | |
| Metal Gear Solid 3: Subsistence (Disc 2) (Persistence) | PS2 | 1.00 | Original, Limited Edition | | SLUS 21243 | |
| Metal Gear Solid 4: Guns of the Patriots | PS3 | 01.01 | Original, Greatest Hits, Limited Edition | | BLUS-30109 … | |
| Metal Gear Solid 4: Guns of the Patriots | PS3 | 02.00 | Greatest Hits, Metal Gear Solid: The Legacy Collection 1987-2012 (Disc 1) | | BLUS-30109 … | |
| Metal Gear Solid V: Ground Zeroes | PS3 | 01.01 | Original | | BLUS-31369 | |
| Metal Gear Solid V: The Phantom Pain | PS3 | 01.02 | Original | | BLUS-31491 | |
| Metal Gear Solid: Digital Graphic Novel | PSP | 1.01 | Original | | ULUS-10108 | |
| Metal Gear Solid: HD Collection (Disc 1) | XBOX360 | | Original | | KN-2112 | |
| Metal Gear Solid: HD Collection (Disc 2) | XBOX360 | | Original | | KN-2108 | |
| Metal Gear Solid: Peace Walker | PSP | 1.01 | Original, Greatest Hits, Bundled with PSP | | UCUS-98919 … | |
| Metal Gear Solid: Portable Ops | PSP | 1.02 | Original | | ULUS 10202 | |
| Metal Gear Solid: Portable Ops Plus | PSP | 1.01 | Original | | ULUS-10290 | |
| Metal Gear Solid: The Legacy Collection 1987-2012 (Disc 2) | PS3 | 01.00 | Original | | BLUS-41028 | |
| Metal Gear Solid: The Twin Snakes (Disc 1) | GC | | Original, Player's Choice | | DL-DOL-GGSE-0-USA | |
| Metal Gear Solid: The Twin Snakes (Disc 2) | GC | | Original, Player's Choice | | DL-DOL-GGSE-1-USA | |
| Metal Gear Solid: VR Missions | PSX | | Demo | | SLUS-90062 | |
| Metal Gear Solid: VR Missions | PSX | | Original | | SLUS-00957 | |
| Metal Knight Metal Knight: Mission: Terminate Resistance | PC | 1.10 | Original | | | |
| Metal Saga | PS2 | 1.00 | Original | | SLUS-21293 | |
| Metal Slug 4 | PS2 | 1.01 | Metal Slug 4/5 | | SLUS 20971 | |
| Metal Slug 5 | PS2 | 1.01 | Metal Slug 4/5 | | SLUS 20990 | |
| Metal Slug Anthology | WII | | Original | | RVL-RMLE-USA | |
| Metal Slug Anthology | PS2 | 1.00 | Original | | SLUS 21550 | |
| Metal Slug Anthology | PSP | 1.03 | Original | | ULUS-10154 | |
| Metal Slug X | PSX | | Original | | SLUS-01212 | |
| Metaltech: Battledrome | PC | 1.0 | Original | | S628430, S645430 | |
| Meteor Blaster DX | PCE | | Unlicensed | | BTCD0402 | |
| Metro: Last Light | PS3 | 01.01 | Original | | BLUS-31184 | |
| Metro: Last Light 메트로 라스트 라이트 | XBOX360 | | Original, Limited Edition | | KM-2037 | |
| Metroid Prime | GC | | Original | | DL-DOL-GM8E-USA | |
| Metroid Prime | GC | Rev 2 | Original, Player's Choice, Bundled with GameCube | | DL-DOL-GM8E-USA | |
| Metroid Prime 2: Echoes (Bonus Disc) | GC | | Original, Bundled with GameCube | | DL-DOL-P2ME-USA | |
| Metroid Prime 2: Echoes | GC | | Original | | DL-DOL-G2ME-USA | |
| Metroid Prime 3: Corruption | WII | | Original | | RVL-RM3E-USA | |
| Metroid Prime Trilogy | WII | | Original | | RVL-R3ME-USA-E0 | |
| Metroid: Other M | WII | | Original | | RVL-R3OE-USA-E0 | |
| Metropolismania | PS2 | 1.02 | Original | | SLUS 20377 | |
| Metropolismania 2 | PS2 | 1.01 | Original | | SLUS 21606 | |
| Michael Jackson: The Experience | WII | | Original, Special Edition | | RVL-SMOE-USA-B0 | |
| Michelin Rally Masters: Race of Champions | PSX | | Original | | SLUS-01229 | |
| Mickey Mania: The Timeless Adventures of Mickey Mouse | MCD | | Original | | T-93265 | |
| Microcosm | MCD | | Original, Double Deal (Ultaverse Prime / Microcosm Bundle) | | T-113015, T-93325 | |
| Microsoft Bicycle Card Games | PC | | Original | | 0801 Part No.X08-32742 | |
| Microsoft Combat Flight Simulator: WWII Europe Series | PC | 1.0.0.5020 | Original | | 0898 Part No. X03-73369 | |
| Microsoft Entertainment Pack: The Puzzle Collection | PC | | Original | | 0497 Part No. X03-08836, X03-08836 | |
| Microsoft Flight Simulator | PC | 5.1 | Bonus Pack | | Disc Assy. 030-087-012 0196 Part No. 69899 | |
| Microsoft Flight Simulator 2000 (Disc 1) | PC | 7.00.4781 | Original | | 0799 Part No. X04-79044 | |
| Microsoft Flight Simulator 2000 (Disc 3) | PC | 7.0.0.4781 | Professional Edition | | 0799 Part No. X04-79050 | |
| Microsoft Flight Simulator 2002 (Disc 2) | PC | | Professional Edition | | 0701 Part No. X08-34803 | |
| Microsoft Flight Simulator 2004: A Century of Flight (Disc 1) | PC | 9.0.0.30612 | Original | | 0303 Part No. X09-51949 | |
| Microsoft Flight Simulator 2004: A Century of Flight (Disc 2) | PC | 9.0.0.30612 | Original | | 0303 Part No. X09-51959 | |
| Microsoft Flight Simulator 2004: A Century of Flight (Disc 1) | PC | 9.1.0.40901 | Rerelease | | 0303 Part No. X09-51949 | |
| Microsoft Flight Simulator 2004: A Century of Flight (Disc 2) | PC | 9.1.0.40901 | Rerelease | | 0303 Part No. X09-51959 | |
| Microsoft Flight Simulator 98 | PC | 1.0.0.31 | Original | | 0697 Part No. X03-17323 | |
| Microsoft Flight Simulator for Windows 95 | PC | 6.0 | Original | | | |
| Microsoft Flight Simulator X (Disc 1) | PC | 10.0.60905.0 | Original | | 0606 Part No.X12-50247-02 | |
| Microsoft Golf 1999 Edition (Disc 1) | PC | 4.05.1011 | Original | | 0898 Part No. X03-79226 | |
| Microsoft Golf 1999 Edition (Disc 2) | PC | 4.05.1011 | Original | | 0898 Part No. X03-79229 | |
| Microsoft Golf 2.0 | PC | | Original, Bundle Version OEM | | 0995 Disc Assy. 000-17184 | |
| Microsoft Golf 2.0 | PC | 2.0 | Bundle Version OEM | | 0995 Disc Assy. 000-17184 | |
| Microsoft Golf 2001 Microsoft Golf 2001 Edition | PC | | Original | | 0600 Part No. X05-72490 | |
| Microsoft Golf: Multimedia Edition | PC | 1.0 | Original | | Disc Assy. 186-052-002 CDRM1087580 | |
| Microsoft Pinball Arcade | PC | | Original | | Part # 25133CD | |
| Microsoft Pinball Arcade | PC | 1.01 | Original | | 0898 Part No.X03-74011 | |
| Microsoft Plus! 98: Companion for Windows 98 | PC | | Original | | 0398 Part No. X03-60599 | |
| Microsoft Revenge of Arcade | PC | 1.0 | Original | | 0598 Part No. X03-61990 | |
| Microsoft SideWinder: Game Pad | PC | 2.0 | Original | | 0897 Part No. X03-37535 | |
| Microsoft Soccer | PC | 1.0 | Original | | 0396 Part No. 68610 | |
| Microsoft Train Simulator (Disc 1) | PC | 1.2 | Rerelease | | Part # 26055CD1 | |
| Microsoft Train Simulator (Disc 1) | PC | 1.0 | Original | | 0501 Part No. X06-20644 | |
| Microsoft Train Simulator (Disc 2) | PC | 1.0 | Original | | 0501 Part No. X06-20646 | |
| Middle-Earth: Shadow of Mordor | PS3 | 01.00 | Original | | BLUS-31059 | |
| Middle-Earth: Shadow of Mordor (Disc 1) | XBOX360 | Rev 1 | Original | | WR-2092 | |
| Middle-Earth: Shadow of Mordor (Disc 2) | XBOX360 | Rev 1 | Original | | WR-2092 | |
| Midnight Club 3: DUB Edition | PSP | 1.00 | Original | | ULUS-10021 | |
| Midnight Club 3: DUB Edition | PS2 | 2.00 | Original | | SLUS 21029 | |
| Midnight Club 3: DUB Edition | PSP | 2.02 | Original, Greatest Hits | | ULUS-10021 … | |
| Midnight Club 3: DUB Edition Remix | PS2 | 1.00 | Greatest Hits | | SLUS 21355 … | |
| Midnight Club II | PS2 | 1.20 | Original, Greatest Hits | | SLUS 20209 … | |
| Midnight Club: Los Angeles | PS3 | 01.03 | Original | | BLUS-30190 | |
| Midnight Club: Los Angeles: Complete Edition | PS3 | 01.03 | Greatest Hits | | BLUS-30442 | |
| Midnight Club: Street Racing | PS2 | 1.00 | Original, Greatest Hits | | SLUS 20063 … | |
| Midnight Mysteries: Devil on the Mississippi | PC | | Collector's Edition | | | |
| Midnight Mysteries: Salem Witch Trials | PC | | Original | | | |
| Midnight Raiders | MCD | | Original | | 4439 | |
| Midtown Madness Midtown Madness: Chicago Edition | PC | 1.0 | Original | | 0299 Part No. X03-98384 | |
| Midtown Madness 2 | PC | | Original | | 0800 Part No. X05-76338 | |
| Midway Arcade Treasures Midway Arcade Treasures 1 | GC | | Original | | DL-DOL-GAKE-USA | |
| Midway Arcade Treasures 2 | GC | | Original | | DL-DOL-GAYE-USA | |
| Midway Arcade Treasures 2 | PS2 | 1.00 | Original | | SLUS-20997 | |
| Midway Arcade Treasures 3 | GC | | Original | | DL-DOL-GE3E-USA | |
| Midway Arcade Treasures 3 | PS2 | 1.00 | Original | | SLUS 21094 | |
| Midway Hits List | PC | | Demo | | | |
| Might and Magic IX (Disc 1) (Install) | PC | 1.0 | | | PCD-5081-001 | |
| Might and Magic IX (Disc 2) (Play) | PC | 1.0 | | | PCD-5081-002 | |
| Might and Magic VI: The Mandate of Heaven (Play) | PC | 1.0 | Original | | PCD-5005-002 | |
| Might and Magic VI: The Mandate of Heaven (Disc 1) (Install) | PC | 1.0 | Limited Edition | | PCD-50005-601 | |
| Might and Magic VI: The Mandate of Heaven (Disc 2) (Play) | PC | 1.0 | Limited Edition | | PCD-50005-602 | |
| Might and Magic VII: For Blood and Honor (Disc 1) (Install) | PC | 1.0 | Original | | PCD-5034-001 | |
| Might and Magic VII: For Blood and Honor (Disc 2) (Play) | PC | 1.0 | Original | | PCD-5034-002 | |
| Might and Magic VIII: Day of the Destroyer (Disc 1) (Install) | PC | 1.0 | Original | | PCD-5055-001 | |
| Might and Magic VIII: Day of the Destroyer (Disc 2) (Play) | PC | 1.0 | Original | | PCD-5055-002 | |
| Might and Magic: Millennium Edition (Disc 1) (Install #1) | PC | | Original | | PCD-5060-001 | |
| Might and Magic: Millennium Edition (Disc 2) (Install #2) | PC | | Original | | PCD-5060-002 | |
| Might and Magic: Millennium Edition (Disc 2) (Install #2) | PC | | Original | | PCD-5060-002 | |
| Might and Magic: Millennium Edition (Disc 3) (Might & Magic: World of Xeen Disc 1) | PC | | Original | | PCD-5060-003 | |
| Might and Magic: Millennium Edition (Disc 4) (Might & Magic: World of Xeen Disc 2) | PC | | Original | | PCD-5060-004 | |
| Might and Magic: Millennium Edition (Disc 5) (MM6 Play Disc) | PC | | Original | | PCD-5060-005 | |
| Might and Magic: Millennium Edition (Disc 6) (MM7 Play Disc) | PC | | Original | | PCD-5060-006 | |
| Mighty Math: Zoo Zillions | PC | 1.11 | Original | | | |
| Mighty Morphin Power Rangers Saban's Mighty Morphin Power Rangers | MCD | | Original | | 4442 | |
| Mike Tyson Boxing | PSX | | Original | | SLUS-01162 | |
| Mind Teazzer | 3DO | | Original | | | |
| Minecraft: PlayStation 3 Edition | PS3 | 01.01 | Original | | BCUS-30003 … | |
| Minecraft: Story Mode: A Telltale Games Series: The Complete Adventure | PS3 | 01.00 | Original | | BLUS-31606 | |
| Minecraft: Story Mode: A Telltale Games Series: The Complete Adventure | PC | 2016.5.17.1283 | Original | | MCTCAPCNA | |
| MiniCopter Adventure Flight | WII | | Original | | RVL-RGCE-USA | |
| Minnesota Fats: Pool Legend | SS | 1.000 | Original | | T-1302H | |
| Minority Report: Everybody Runs | PS2 | 1.00 | Original | | SLUS 20331 | |
| The Misadventures of Tron Bonne | PSX | | Original | | SLUS-00896 | |
| Miss Spider's Tea Party | PSX | | Original | | SLUS-01123 | |
| Missing in Rome Insider Tales: Missing in Rome | PC | 1.0.0.0 | Original | | | |
| Mission: Impossible: Operation Surma | PS2 | 1.00 | Original | | SLUS 20400 | |
| Mister Mosquito | PS2 | 1.00 | Original | | SLUS 20375 | |
| MLB 06: The Show | PS2 | 1.00 | Original | | SCUS 97500 … | |
| MLB 07: The Show | PS3 | 01.01 | Original | | BCUS-98109 | |
| MLB 07: The Show | PS2 | 1.00 | Original | | SCUS-97556 | |
| MLB 07: The Show | PSP | 1.00 | Demo | | UCUS 98680 | |
| MLB 07: The Show | PS2 | 1.00 | Demo | | SCUS 97568 | |
| MLB 08: The Show | PS2 | 1.01 | Original | | SCUS-97583 | |
| MLB 08: The Show | PS3 | 01.00 | Original | | BCKS 10035 … | |
| MLB 09: The Show | PS3 | 01.00 | Original | | BCKS 10073 … | |
| MLB 10: The Show | PSP | 1.00 | Original, Demo, Not for Resale | | UCUS 98742 … | |
| MLB 10: The Show | PS3 | 01.00 | Original | | BCKS 10121 … | |
| MLB 11: The Show | PSP | 1.00 | Original | | UCUS 98758 | |
| MLB 11: The Show | PS3 | 01.01 | Original | | BCKS 10164 … | |
| MLB 13: The Show | PS3 | 01.00 | Original | | BCUS-98473 | |
| MLB 14: The Show | PS3 | 01.00 | Original | | BCUS-99195 | |
| MLB 15: The Show | PS3 | 01.00 | Original | | BCUS-00236 | |
| MLB 2005 989 Sports MLB 2005 | PS2 | 1.01 | Original | | SCUS 97326 | |
| MLB Front Office Manager | PS3 | 01.00 | Original | | BLUS-30266 | |
| MLB Pennant Race | PSX | | Original | | SCUS-94507 | |
| MLB SlugFest 2003 | GC | | Original | | DL-DOL-GSGE-USA | |
| MLB The Show 16 | PS3 | 01.00 | Original | | BCUS-01089 | |
| Mobile Light Force | PSX | | Original | | SLUS-01525 | |
| Mobile Light Force 2 | PS2 | 1.04 | Original | | SLUS 20608 | |
| Mobile Suit Gundam: Crossfire | PS3 | 01.00 | Original | | BLUS-30017 | |
| Mobile Suit Gundam: Federation vs. Zeon | PS2 | 1.01 | Original | | SLUS-20382 | |
| Modern Fighters | PC | 2.0 | Original | | | |
| ModNation Racers | PS3 | 01.00 | Original | | BCUS-98167 | |
| ModNation Racers | PSP | 1.00 | Original, Trade Demo | | UCUS 98741 … | |
| Money Town (Disc 2) | PC | | Original | | | |
| Monopoly | PC | | Original, Bundle Version Microgistix OEM | | BIPMONO3CDRV1, Part # 23968CD | |
| Monopoly | PC | 1.0 | | | Product # 99582 | |
| Monopoly / Scrabble / Battleship / Yahtzee | PALM | | SD Card Bundle | | 745-0804-10 | |
| Monopoly Build-a-Lot Edition | PC | 1.0.int | Original | | 16880-CD1, 16883-CD1 | |
| Monopoly Casino | PC | | Original | | Product # 99704 | |
| Monopoly Here & Now Edition | PC | 1.0 | Original | | 11180-CD v1.0 S | |
| Monopoly Party | GC | | Original | | DL-DOL-GMQE-USA | |
| Monopoly Party | PS2 | 1.00 | Original | | SLUS 20348 | |
| Monopoly Streets | PS3 | 01.00 | Original | | BLUS-30533 | |
| Monopoly Tycoon | PC | | Scholastic | | P/N 9455073N, SP1 | |
| Monster Bash | PC | 2.1 | Original | | | |
| Monster Bass | PSX | | Original | | SLUS-01490 | |
| Monster High: New Ghoul in School | PS3 | 01.00 | Original | | BLUS-31571 | |
| Monster Hunter | PS2 | 1.00 | Original | | SLUS 20896 | |
| Monster Hunter | PS2 | 1.01 | Public Beta | | SLUS 29110 | |
| Monster Hunter Freedom 2 | PSP | 1.01 | Original, UMD Dual Pack | | ULUS-10266 … | |
| Monster Hunter Freedom Unite | PSP | 1.00 | Demo, Trade Demo | | ULUS 90003 | |
| Monster Hunter Freedom Unite | PSP | 1.01 | Original, UMD Dual Pack, Favorites | | ULUS 10391 … | |
| Monster Hunter Tri | WII | | Demo | | RVL-DMHE-USA-B0 | |
| Monster Hunter Tri | WII | | Original, Bundled with Classic Controller Pro | | RVL-RMHE-USA-B0 | |
| Monster Jam | PS2 | 1.01 | Original | | SLUS-21635 | |
| Monster Jam: Urban Assault | WII | | Original | | RVL-RUAE-USA-B0 | |
| Monster Madness: Grave Danger | PS3 | 01.06 | Original | | BLUS-30140 | |
| Monster Rancher | PSX | | Trade Demo | | SLUS-80568 | |
| Monster Rancher | PSX | | Original | | SLUS-00568 | |
| Monster Rancher 2 | PSX | | Original | | SLUS-00917 | |
| Monster Rancher 2 | PSX | | Demo | | SLUS-90071 | |
| Monster Rancher 3 | PS2 | 1.00 | Original | | SLUS 20190 | |
| Monster Rancher 4 | PS2 | 1.02 | Original | | SLUS 20702 | |
| Monster Rancher Battle Card: Episode II | PSX | | Original | | SLUS-01178 | |
| Monster Rancher Evo | PS2 | 1.01 | Original | | SLUS-21330 | |
| Monster Rancher Hop-A-Bout | PSX | | Original | | SLUS-01325 | |
| Monster Truck Madness | PC | 1.0 | Original | | 0696 Part No. 91516 | |
| Monster Truck Madness | PC | 1.00.63 | Bundle Version Gateway OEM | | 0996 Part No. 000-31686 | |
| MonsterSeed | PSX | | Original | | SLUS-00743 | |
| Montezuma's Return! | PC | | Original | | P/N 04-16486CSL | |
| Monty Python and the Quest for the Holy Grail Monty Python & the Quest for the Holy Grail | PC | | Original | | | |
| Monty Python and the Quest for the Holy Grail Monty Python & the Quest for the Holy Grail | PC | | Original | | 70241 | |
| Monty Python's Complete Waste of Time | MAC | | Original | | CD-ROM 70146 | |
| Monty Python's Complete Waste of Time | PC | 1.2 | Original, Contest Winner Edition | | CD-ROM 70051, CD-ROM 70052 | |
| Monty Python's Looney Bin (Complete Waste of Time & Pythonizer) | PC | | Original | | | |
| Monty Python's The Meaning of Life (Disc 1) | PC | 1.0 | Original | | CD-10028-1 | |