Region | Title | System | Version | Edition | Languages | Serial | Status |
| Mac Board Games | MAC | | Special Edition | | 19786 | |
| MacAddict: The Disc 13: September 1997 | MAC | | | | | |
| MacHome CD: April 1999 | MAC | | Original | | | |
| MacHome CD: February-March 1999 | MAC | | Original | | | |
| MacHome CD: July 1999 | MAC | | Original | | | |
| MacHome CD: March 1999 | MAC | | Original | | | |
| MacHome CD: November 1999 | MAC | | Original | | | |
| MacHome CD: September 1999 | MAC | | Original | | | |
| Mad Dash Racing | XBOX | | Original | | ES-001 | |
| Mad Dog McCree | CDI | | Demonstration Disc | | 310-690-058-2 | |
| Mad Dog McCree | CDI | | Demonstration Disc | | 310-690-058-2 | |
| Madden NFL 06 | XBOX360 | | Original | | EA-2002 | |
| Madden NFL 06 | PALM | | Original | | PN: 750-3241-CD-A | |
| Madden NFL 07 | XBOX360 | | Original | | EA-2027 | |
| Madden NFL 07 | XBOX | | Original | | EA-159 | |
| Madden NFL 08 | XBOX | | Beta | | | |
| Madden NFL 08 | PC | 1.0.0.0 | Original | | 1535507 | |
| Madden NFL 09 | XBOX360 | | 20th Anniversary Collector's Edition | | EA-2148 | |
| Madden NFL 09 | XBOX | | Original | | EA-571 | |
| Madden NFL 10 | XBOX360 | | Head & Shoulders Demo | | | |
| Madden NFL 15 | XBOX360 | | Original | | EA-2521 | |
| Madden NFL 2004 | XBOX | | Original | | EA-054 | |
| Madeline Thinking Games | PC | | Original | | MPS844AE-CD | |
| Magic Tales: Imo & the King | PC | | Original | | | |
| Mahjongg Artifacts | PC | | | | | |
| Mahjongg: Legends of the Tiles | PC | | Original | | PC356 | |
| Major League Baseball 2K11 | XBOX360 | | Original | | TT-2190 | |
| Major League Baseball 2K13 | XBOX360 | | Two Signature Games (MLB 2K13, NBA 2K13) | | TT-2219 | |
| Major League Baseball 2K5 | XBOX | | Original | | SE-055 | |
| Major League Baseball 2K5: World Series Edition | XBOX | | Original | | TT-150 | |
| Major League Baseball 2K6 | XBOX360 | | Original | | TT-2003 | |
| Major League Baseball 2K6 | XBOX | | Original | | TT-146 | |
| Major League Baseball 2K6 | XBOX360 | | Original | | TT-2003 | |
| Major League Baseball 2K7 | XBOX | | Original | | TT-177 | |
| Major League Baseball 2K7 | XBOX360 | | Original | | TT-2042 | |
| Major League Baseball 2K8 | XBOX360 | | Original | | TT-2071 | |
| Major League Baseball 2K9 | XBOX360 | | Original | | TT-2114 | |
| Major League Baseball: PC Games Sampler 2000 | PC | | | | | |
| Malice | XBOX | | Original | | BS-010 | |
| Man vs. Wild with Bear Grylls | XBOX360 | | Original | | CV-2009 | |
| Mana Khemia: Student Alliance | PSP | 1.00 | Test Sample | | ULUS-10408 | |
| Marathon 2: Durandal | MAC | | Original | | | |
| Marvel Nemesis: Rise of the Imperfects | XBOX | | Demo | | EA-137 | |
| Marvel Nemesis: Rise of the Imperfects | XBOX | | Original | | EA-906 | |
| Marvel Trading Card Game | PC | | Demo | | | |
| Marvel vs. Capcom 2: New Age of Heroes | XBOX | | Original | | CC-007 | |
| Marvel: Ultimate Alliance (Press Kit) | PC | | Press Kit | | | |
| Marvel: Ultimate Alliance: Special Edition | XBOX360 | | Platinum Hits | | AV-2010 | |
| Mary-Kate and Ashley: Crush Course | PC | | | | | |
| Masque Video Slots Masque Video Slots: 25 Video Slot Machines! | PC | 1.0.1 | | | | |
| Massive Memory Card Plus | PC | | Original | | | |
| Master of Orion 3 (Disc 1) | MAC | | Original | | 10303-5 | |
| Master of Orion 3 (Disc 2) | MAC | | Original | | 10303-6 | |
| Master of Orion II: Battle at Antares | MAC | | Original | | P/N 7328 | |
| Math-A-Thon Presents: Puzzlepets Puzzle Island Adventure | PC | | Original | | | |
| Math-A-Thon presents: Puzzlepets Puzzle Island Adventure | PC | | Rerelease | | | |
| Maurice Sendak's Little Bear: Kindergarten Thinking Adventures | PC | 1.2 | Original | | P/N 379656-CD | |
| Maurice Sendak's Little Bear: Rainy Day Activities | PC | | Rerelease | | P/N 3792690-CD | |
| Maurice Sendak's Little Bear: Rainy Day Activities | PC | 1.0 | Bundle Version OEM | | 7420-CD3 | |
| Max Drive (PC Software Disc) | PC | | Original | | | |
| Max Magic | CDI | | Pre-Release Demonstration Disc | | 310-690-113-2 | |
| Max Media Manager (PC Software) Max Media | PC | | | | | |
| Maximum CD: April 2001 | PC | | | | | |
| Maximum CD: April 2002 | PC | | | | | |
| Maximum CD: August 2001 | PC | | | | | |
| Maximum CD: August 2002 | PC | | | | | |
| Maximum CD: December 2001 | PC | | | | | |
| Maximum CD: December 2002 | PC | | | | | |
| Maximum CD: February 2002 | PC | | | | | |
| Maximum CD: Holiday 2005 | PC | | | | | |
| Maximum CD: January 2002 | PC | | | | | |
| Maximum CD: January 2009 | PC | | | | | |
| Maximum CD: July 2001 | PC | | | | | |
| Maximum CD: July 2002 | PC | | | | | |
| Maximum CD: June 2000 | PC | | | | | |
| Maximum CD: June 2001 | PC | | | | | |
| Maximum CD: June 2002 | PC | | | | | |
| Maximum CD: June 2003 | PC | | | | | |
| Maximum CD: June 2005 | PC | | | | | |
| Maximum CD: March 2002 | PC | | | | | |
| Maximum CD: March 2009 | PC | | | | | |
| Maximum CD: May 2001 | PC | | | | | |
| Maximum CD: May 2003 | PC | | | | | |
| Maximum CD: November 2001 | PC | | | | | |
| Maximum CD: November 2007 | PC | | | | | |
| Maximum CD: October 2001 | PC | | | | | |
| Maximum CD: October 2002 | PC | | | | | |
| Maximum CD: October 2006 | PC | | | | | |
| Maximum CD: September 2001 | PC | | | | | |
| Maximum CD: September 2002 | PC | | | | | |
| Maximum Chase | XBOX | | Original | | MS-046 | |
| Maxis CD-ROM Sampler | PC | | | | 0062-037-0901 | |
| Maxis Electronic Press Kit: The Sims | PC | | Press Kit | | | |
| MayaQuest: The Mystery Trail | PC | 1.0 | Original | | #HCD645 | |
| MayaQuest: The Mystery Trail | PC | 1.12 | Rerelease | | PMQ744BE-CD | |
| MayaQuest: The Mystery Trail | PC | 1.12 | SoftKey | | PMQ744DE-CD | |
| Mayhem | XBOX360 | | Original | | EV-2008 | |
| MCI Proof Positive: Branch Seminar Productions: Portable Proof 7/94 | CDI | | Original | | | |
| MCI Proof Positive: Business Advantage networkMCI: Portable Proof 7/94 | CDI | | Original | | | |
| MechWarrior 2: 31st Century Combat | MAC | | Bundle Version Apple OEM | | CDM-4095-101-U3 | |
| MechWarrior 2: 31st Century Combat | PC | | Titanium Edition: Rerelease | | 1000370.101.US | |
| MechWarrior 2: Mercenaries | PC | | Bundle Version Sony OEM | | | |
| Medal of Honor: Allied Assault | PC | 1.0 | Demo | | 4016207 | |
| Medal of Honor: Allied Assault (Disc 1) | PC | | Bundle Version Microgistix OEM | | 1432407 | |
| Medal of Honor: Heroes 2 | WII | | Beta | | | |
| Medal of Honor: Pacific Assault | PC | | Demo | | 4051407 | |
| Medieval II: Total War | PC | | Demo | | | |
| Medieval II: Total War: Gold Edition (Disc 1) | PC | | Original | | | |
| Mega Memory | PS2 | 2.21 | Unlicensed | | | |
| Mega Memory | PS2 | 2.22 | Unlicensed | | | |
| Mega Puzzle Pack | PC | | Original | | | |
| Megamedia Corporation | PC | | | | | |
| Memory Manager Plus | PS2 | 2.10 | Unlicensed | | | |
| Mensa MindTeasers | PC | | Original | | | |
| Menzoberranzan | PC | | Original | | | |
| Mercury Meltdown Revolution | WII | | Beta | | | |
| Merlin's Apprentice | PC | | Promo | | 3106910652-2 | |
| Merscom Demo Disk | PC | | | | | |
| Metal Arms: Glitch in the System | XBOX | | Preview (Demo) | | | |
| Metal Slug XX | PSP | 1.00 | Test Sample | | ULUS-10495 | |
| Microsoft 3D Movie Maker | PC | | Original | | | |
| Microsoft Flight Simulator X (Disc 1) | PC | 10.0.60517.0 | Beta | | | |
| Microsoft Flight Simulator X (Disc 1) | PC | 10.0.60813.1 | Preview | | | |
| Microsoft Flight Simulator X (Disc 2) | PC | 10.0.60517.0 | Beta | | | |
| Microsoft Flight Simulator X (Disc 2) | PC | 10.0.60813.1 | Preview | | | |
| Microsoft Fun Pocket PC Expansion Pack Pocket PC Fun Expansion Pack | PPC | | Promo | | Part No. 098-88768 | |
| Microsoft Game Studios: Media CD | PC | | Press Kit | | | |
| Microsoft Home and Retail Division: Media Kit: Holiday 2000 | PC | | Press Kit | | | |
| Microsoft Play Pack CD-ROM Play Pack | PC | | | | 098-86356 | |
| Microsoft Productivity Pack Microsoft Productivity Pack for Windows Mobile | PPC | | Original | | 0505 Part No. X11-30880 | |
| Microsoft SideWinder Force Feedback 2 | PC | 1.00 | Original | | X05-63531 | |
| Microsoft Software Jukebox | PC | | Bundle Version HP OEM | | 0804 Part No. X10-88170 | |
| Microsoft Windows Media Center Extender for Xbox | XBOX | | | | XX-007 | |
| Midnight Club 3: DUB Edition | XBOX | | Original | | TT-121 | |
| Midnight Club 3: DUB Edition | PS2 | 1.04 | Original | | SLUS 21029 | |
| Midnight Club 3: DUB Edition Remix | XBOX | | Platinum Hits | | TT-121 | |
| Midnight Club II | XBOX | | Platinum Hits | | TT-008 | |
| Midway E3 2005 (Trailer Disc) | PC | | Press Kit | | | |
| Midway E3 2005 (Asset Disc) | PC | | Press Kit | | | |
| Midway E3 2005 (Asset Disc: Ed, Edd n Eddy) | PC | | Press Kit | | | |
| Midway: E3 Preview, Logos, Screen Shots | PC | | Press Kit | | | |
| Mike Tyson Heavyweight Boxing | XBOX | | Original | | CM-003 | |
| Millennium Gamepak | PC | | Original | | | |
| Millie & Bailey Kindergarten | PC | 1.0 | Original | | | |
| Millie & Bailey Preschool | PC | 1.0 | Original | | | |
| Minecraft: Story Mode: A Telltale Games Series | XBOX360 | | Original | | D62009 | |
| Minecraft: Story Mode: A Telltale Games Series: The Complete Adventure | XBOX360 | | Original | | D6-2012 | |
| Minority Report: Everybody Runs | XBOX | | Original | | AV-020 | |
| Minute to Win It | XBOX360 | | Original | | ZP-2001 | |
| Miss Maggie's Earth Adventures | PC | | Original | | | |
| Missing (Install CD) | PC | | Original | | PCO436CD | |
| Missing (Play CD) | PC | | Original | | PCO436CD | |
| Mission: Impossible: Operation Surma | XBOX | | Original | | IG-031 | |
| MLB Front Office Manager | XBOX360 | | Original | | TT-2095 | |
| MLB SlugFest 2003 | XBOX | | Original | | MW-008 | |
| MLB SlugFest 2004 MLB SlugFest 20-04 | XBOX | | Original | | MW-009 | |
| MLB SlugFest 2006 | XBOX | | Original | | MW-056 | |
| MLB SlugFest: Loaded | XBOX | | Original | | MW-029 | |
| MobiTV | PALM | | Original | | 9900R-2006-01-CDA-US | |
| Monopoly | PC | | Atari | | Part #25188CDA | |
| Monopoly Junior | PC | 1.0 | General Mills | | | |
| Monopoly Party | XBOX | | Original | | IG-015 | |
| Monster 4x4: World Circuit | XBOX | | Original | | US-073 | |
| Monster Garage | XBOX | | Original | | AV-065 | |
| Monster High: New Ghoul in School | XBOX360 | | Original | | 74-2010 | |
| Monster Hunter Freedom Unite | PSP | 1.00 | Test Sample | | ULUS-10391 | |
| Monster Jam: Path of Destruction | XBOX360 | | Original | | AV-2188 | |
| Monty Python's More Naughty Bits | CDI | | Original | | 310690210-2 | |
| The Moon Project The Moon Project: Sequel to Earth 2150 | PC | 1.3 | Original | | 380919-CD | |
| Moop & Dreadly in The Treasure on Bing Bong Island | PC | | Rerelease | | G8376 | |
| More Dark Fables from Aesop | CDI | | Original | | 310690086-2 | |
| More MacCube: Volume 2: Games | MAC | | Original | | AZ-482 | |
| Mortimer Beckett Hidden Object Collection Mortimer Beckett Collection | PC | | | | 30280-CD | |
| Moses: The Exodus | CDI | | Original | | 310690035-2 | |
| Motocross Stunt Racer | PPC | | Original | | 0904 Part No. X10-87944 | |
| MotoGP | WII | | Beta | | | |
| MotoGP 14 | XBOX360 | | Original | | Q1-2005 | |
| Motor Trend Presents Lotus Challenge | XBOX | | Original | | XI-005 | |
| Motorhead | PC | | Bundle Version Diamond OEM | | 75500066-001 | |
| The Movies: Stunts & Effects Expansion Pack (Press Kit) | PC | | Press Kit | | | |
| Mozart: A Musical Biography | CDI | | Original | | 310690041-2 | |
| MPG-Net Multi-Player Games Network | PC | 4.25 | Original | | | |
| Mrs. Flinkster's Spelling Accelerator | PC | | Scholastic | | 23345-00 | |
| MTE Retail Test Disc: January 2007 | XBOX360 | .04 | | | XT-2001 | |
| MTV Pimp My Ride | XBOX360 | | Original | | AV-2016 | |
| MTV's Spankin' New Disc | PC | | | | | |
| MTX Mototrax | XBOX | | Original | | AV-034 | |
| MTX Mototrax | PS2 | 1.01 | Original | | SLUS 20399 | |
| MUD: FIM Motocross World Championship | XBOX360 | | Original | | LS-2028 | |
| Multimedia World Live! April 1996 | PC | | | | | |
| Multimedia World Live! February 1996 | PC | | | | | |
| Multimedia World Live! March 1996 | PC | | | | | |
| Multipath Movies Digital Projector On-line CD | PC | | | | | |
| Mummy: Tomb of the Pharaoh | MAC | | Original | | CD-MCR-168-0 | |
| The Munchables | WII | | Beta | | | |
| Murdered: Soul Suspect | XBOX360 | | Original | | SQ-2078 | |
| Museo Amparo | CDI | | Original | | | |
| Mushroom Men: The Spore Wars | WII | | Beta | | | |
| Mushroom Men: The Spore Wars | WII | | Beta | | | |
| The Musical World of Professor Piccolo | MAC | 1.3 | Original | | P/N 691-0641-A | |
| The Musical World of Professor Piccolo | MAC | 1.3 | Original | | P/N 691-0641-A | |
| Mutant Rampage: Bodyslam | CDI | | Demonstration Disc | | 310-690-282-2 | |
| Mutant Rampage: Bodyslam | CDI | | Original | | 310690282-2 | |
| MVP Software The MVP Software Series | PC | | Original | | 70033 | |
| MX 2002 featuring Ricky Carmichael | XBOX | | Original | | TQ-003 | |
| MX SuperFly MX SuperFly featuring Ricky Carmichael | XBOX | | Original | | TQ-016 | |
| MX vs. ATV Supercross | XBOX360 | | Original | | 5H-2012 | |
| MX vs. ATV Unleashed | XBOX | | Original | | TQ-237 | |
| MX World Tour featuring Jamie Little | XBOX | | Original | | CV-014 | |
| My First Amazing History Explorer DK Interactive Learning: My First Amazing History Explorer | PC | | Original | | | |
| MySims | WII | | Beta | | | |
| MySims | WII | | Beta | | | |
| MySims SkyHeroes | XBOX360 | | Original | | EA-2277 | |
| Myst III: Exile | XBOX | | Original | | US-017 | |
| Myst IV: Revelation | XBOX | | Original | | US-074 | |
| Myst: Masterpiece Edition | PC | | 10th Anniversary DVD Edition | | 651116-DVD1 | |
| Mystery Case Files: Ravenhearst / Hidden Expedition: Amazon | PC | | The Best of Big Fish Games | | | |
| Mystery Masters: Beyond Mystery 6 Pack | PC | | Collector's Edition | | | |
| Mystery Masters: Dark Sanctuaries 6 Pack | PC | | Collector's Edition | | 37400_DVD | |
| Mystery Masters: Forbidden Souls 7 Pack | PC | | Collector's Edition | | 37390_DVD | |
| Mystery Masters: Ominous Paths 6 Pack | PC | | Collector's Edition | | | |
| Mystery Masters: Supernatural Stories (Disc 1) Mystery Masters: Supernatural Stories Collection | PC | | Collector's Edition | | 38800_DVD1 | |
| Mystery Masters: Supernatural Stories (Disc 2) Mystery Masters: Supernatural Stories Collection | PC | | Collector's Edition | | 38800_DVD2 | |
| Mystery Masters: The Amazing Journeys Collection | PC | | Collector's Choice | | 40041_DVD | |
| Mystery Masters: The Treasures of Mystery Island 6 Pack | PC | | Original | | | |
| Mystery of the Crystal Portal: Beyond the Horizon Mystery of the Crystal Portal 2 | PC | | Original | | 02-8658-10 | |
| The Mystery of Tooltown | PC | | Original | | | |
| Mystery Stories Trilogy | PC | 1.0.0 | Original | | | |
| Mystery Trackers: Four Aces & Silent Hollow | PC | | | | 33480010US | |
| Mystery Vault | PC | | Encore | | 31740-CD | |
| Mysteryville 2 / Pirateville Mysteryville 2 and Pirateville | PC | | Original | | | |
| Myth II: Soulblighter | PC | 1.3 | Linux (Demo) | | | |
| Monopoly / The Game of Life | PC | | Original | | 12-CB65 09/12 12-00182 | |
| M.A.X.: Mechanized Assault & Exploration (Interactive Demo) | PC | | Demo | | CD-ICD-082-D | |
| M.I.A.: Missing in Action (Disc 1) | PC | | Original | | 04-15503CD1 | |
| M.I.A.: Missing in Action (Disc 2) | PC | | Original | | 04-15503CD2 | |
| M1 Tank Platoon II | PC | | Demo | | | |
| Mad Dog II: The Lost Gold | MCD | | Original | | T-111065 | |
| Mad Dog McCree | PC | 1.01 | | | | |
| Mad Dog McCree | PC | 1.02 | Original | | | |
| Madden NFL 06 | XBOX | | Original | | EA-117 | |
| Madden NFL 06 (Disc 1) | PC | | Original | | 1496607 | |
| Madden NFL 07 | PC | | Original | | 1522507 | |
| Madden NFL 08 | PC | | EA Sports 08 Collection | | 1683807 | |
| Madden NFL 09: All-Play | WII | Rev 1 | Original | | RVL-RFLE-USA-1 | |
| Madden NFL 13 | WII | | Original | | RVL-S2ME-USA-B0 | |
| Madden NFL 2000 | PC | | CD-ROM Classics | | 790507 | |
| Madden NFL 2001 | PC | | Classics | | 1225217 | |
| Madden NFL 2003 | PC | | EA Sports Collection | | 1284807 | |
| Madden NFL 2004 | XBOX | Rev 1 | Original | | EA-054 | |
| Madden NFL 2004 (Disc 1) | PC | | Rerelease | | 1616607 | |
| Madden NFL 2004 (Disc 2) | PC | | Rerelease | | 1616617 | |
| Madden NFL 2005 (Disc 1) | PC | | Original | | 1476807 | |
| Madden NFL 2005 (Disc 2) | PC | | Original | | 1476817 | |
| Madden NFL 2005 (Disc 3) | PC | | Original | | 1476827 | |
| Madden NFL 96 | PSX | | Prototype | | SLUS-00033 | |
| Madden NFL 98 (Disc 2) | PC | | Original | | 775617 | |
| Madden NFL Football: Limited Edition | PC | | CD-ROM Classics | | 5808 | |
| Madeline 1st & 2nd Grade Math (Disc 1) (1st Grade Math) | PC | | Original | | MFM744AE-CD1 | |
| Madeline 1st & 2nd Grade Math (Disc 2) (2nd Grade Math) | PC | | Original | | MFM744AE-CD2 | |
| Madeline Rainy Day Activities | PC | 1.0 | Original | | MRD844AE-CD | |
| Madeline Thinking Games | PC | | Scholastic Clubs and Fairs | | 76302135 | |
| Madeline Thinking Games Deluxe (Disc 1) (Thinking Games) | PC | | Original | | MTG744AE-CD1 | |
| Madeline Thinking Games Deluxe (Disc 2) (European Adventures) | PC | | Original | | MTG744AE-CD2 | |
| Madeline: European Adventures | PC | | Original | | 11090-CD | |
| Madeline: European Adventures | PC | | Smart Saver | | MEA844AE-CD | |
| The Madness of Roland | PC | | Original | | | |
| Mafia | XBOX | | Original | | TT-009 | |
| Magic Ball 2 | PC | | Original | | | |
| Magic Carpet | PC | | CD-ROM Classics: Gold Edition | | 5571 | |
| Magic Carpet / PGA Tour 96 | PC | | Bundle Version Compaq OEM | | | |
| The Magic Death: Virtual Murder 2 | PC | | Original | | CDRM1125830 | |
| The Magic Death: Virtual Murder 2 | PC | | CD-ROM Ten Pak | | | |
| The Magic of Interactive Entertainment | PC | | Book Bundle | | | |
| The Magic of Interactive Entertainment: 2nd Edition (Disc 1) | PC | | Book Bundle | | | |
| The Magic of Interactive Entertainment: 2nd Edition (Disc 2) | PC | | Book Bundle | | | |
| Magic: The Gathering | PC | 1.0 | Original | | 0-421-47-101 | |
| Magic: The Gathering Online | PC | beta 1.0 | Beta | | | |
| Magic: The Gathering: Battlegrounds | XBOX | | Demo | | IG-014 | |
| Magic: The Gathering: Battlegrounds (Install Disc) | PC | 1.00.000 | Original | | Part # 24436CD1 | |
| Magic: The Gathering: Battlegrounds (Play Disc) | PC | 1.00.000 | Original | | Part # 24436CD2 | |
| Magic: The Gathering: BattleMage | PC | | Original | | | |
| Magic: The Gathering: Duels of the Planeswalkers | PC | 3.0 | Original | | 0-506-47-101 | |
| Magic: The Gathering: Ninth Edition Demo CD-ROM | PC | | | | | |
| Magic: The Gathering: Ninth Edition Demo CD-ROM | PC | | | | 51095081000001 EN | |
| The Magician's Handbook: Cursed Valley | PC | | Original | | P/N: 116927 | |
| Magicom Collection featuring 40 Hot Games, Doom | PC | 2.1 | Original | | | |
| Mah Jong Medley Mahjong Medley | PC | 2.01 | Original | | | |
| Mahjong Escape Collection | PC | | Original | | P/N: 119222-G | |
| MahJong Quest 3: The Balance of Life | PC | | Original | | | |
| Mahjong: Titanium Collection | PC | | Original | | 37140-DVD | |
| Mahjongg | PALM | 1.0 | Original | | | |
| Mahjongg Challenge | PC | 1.0 | Original | | JC 208-01 | |
| Mahjongg Classic | PC | | Original | | | |
| Mahjongg Investigations: Under Suspicion | PC | | Original | | P/N: 71518 | |
| MahJongg Master 6 | PC | 1.0 | Original | | 02-2108-10 | |
| Maisy's Playhouse | PC | | Original | | | |
| Majestic Chess | PC | 1.3 | Rerelease | | P/N: 10431 | |
| Majesty: The Fantasy Kingdom Sim | PC | | Demo | | PRODUCT# 99185 | |
| Majesty: The Northern Expansion Add-On Pack | PC | 1.1.0.7 | Original | | Product # 99777 | |
| Major League Baseball 2K10 | XBOX360 | | Original | | TT-2133 | |
| Make My Video: INXS | MCD | | Beta | | | |
| Make My Video: INXS | MCD | | Original | | 4902 | |
| Make My Video: Kris Kross | MCD | | Original | | T-6202 | |
| Make My Video: Marky Mark and the Funky Bunch | MCD | | Beta | | | |
| The Making of Riven: The Sequel to Myst | PC | 1.0 | Ages of Myst: Fifth Anniversary Commemorative Edition | | 1842333 | |
| The Making of Sid Meier's Civilization III (Video) | PC | | Limited Edition | | Part No. 04-23072CD2 | |
| The Making of the Batman Forever Video Game | PC | | Promo | | R00511 | |
| Mamono Musume: Life with a Lamia | PC | 1.0 | Original | | JAST020 | |
| Man of War II | PC | 1.01 | | | 04-18518CD | |
| Man Parts | PC | | Original | | | |
| Mana Khemia: Student Alliance | PSP | 1.01 | Original | | ULUS-10408 | |
| Mandrake Linux Gaming Edition (Disc 1) (First Installation CD) | PC | | Original | | | |
| Mandrake Linux Gaming Edition (Disc 2) (Second Installation CD) | PC | | Original | | | |
| Mandrake Linux Gaming Edition (Disc 3) (Commercial Applications CD 1) | PC | | Original | | | |
| The Manhole | PC | | | | 5107 023 00081 | |
| The Manhole | MAC | | Original | | | |
| The Manhole | MAC | | Original | | | |
| The Manhole: CD-ROM Masterpiece Edition | PC | | Original | | | |
| The Manhole: New and Enhanced! | VIS | | Original | | 25-6155 | |
| Manhunt | XBOX | | Original | | TT-025 | |
| Manhunt 2 | PS2 | 1.03 | Original | | SLUS-21613 | |
| Maniac Moons | PSX | | Prototype | | | |
| MapleStory iTrading Card Game MapleStory iTCG | PC | 038 | MapleStory iTCG Starter Set | | | |
| Maqiupai | DC | 1.700 | Unlicensed | | | |
| Marathon | MAC | 1.2 | Rerelease | | | |
| Marbles 3D X3D Marbles | PC | | X3D | | | |
| Marc Ecko's Getting Up: Contents Under Pressure | PS2 | 1.00 | Beta | | | |
| Mario Kart: Double Dash!! | GC | | Debug | | | |
| Mario Teaches Typing 2 | PC | 2.0 | Rerelease | | 2223299-590002/I068dd | |
| Mario's Early Years CD-ROM Collection | PC | 1.01 | Original | | 2133510-590005/JC | |
| Mario's Fundamentals | PC | 1.1 | Scholastic Clubs and Fairs | | DP4 | |
| Mario's Game Gallery | PC | 1.0 | Original | | CD-DMM-088-0 | |
| Mario's Game Gallery | PC | 1.0 | Original | | CD-ICD-088-0 | |
| Mario's Time Machine | PC | 1.00 | Bundle Version OEM | | SC/96 | |
| Marko | MCD | | Unlicensed | | | |
| Marooned: 2 Pack | PC | 1.0 | Original | | 25511-CD | |
| Mars Moose Stay and Play 3: In Lonnie's Classroom | PC | 2.0 | Original | | | |
| Marvel: Ultimate Alliance 2 | XBOX360 | | Original | | AV-2095 | |
| Mary Shelley's Frankenstein | MCD | | Double Deal (Bram Stoker's Dracula / Mary Shelley's Frankenstein Bundle) | | T-93155 | |
| Mary-Kate & Ashley: Dance Party of the Century | PC | 1.0.0 | Original | | | |
| Masque Bingo and Double Pay Multi-Way Keno | PC | 1.0.1 | Original | | | |
| Masque Mahjongg: The Ultimate Collection! | PC | | Original | | | |
| Masque Slots | PC | | Rerelease | | | |
| Masque Slots Slots: Actual Casino Slot Machines! | PC | 1.0.1 | Original | | | |
| Masque Slots | PC | 1.0.1 | Original | | | |
| Masque Slots II Masque Slots II: Actual Casino Slot Machines! | PC | 1.0.2 | Original | | | |
| Master of Orion | PC | 1.3 | Slash | | P/N 70115 | |
| Master of Orion II: Battle at Antares | PC | | Rerelease | | 99808 | |
| MasterCook Deluxe 8.0 MasterCook Deluxe: Version 8.0 | PALM | | Original | | P/N: 10397 | |
| Mat Hoffman's Pro BMX | PC | | Original | | 51183.101 US | |
| Matchbox Caterpillar Construction Zone | PC | 1.0 | Rough & Tumble Pack | | 14700-CD3 | |
| Math Ace Jr. | PC | | | | | |
| Math Blaster for 5th Grade | PC | 1.1c | Original | | S02421 | |
| Math Blaster Jr. | PC | | Original | | | |
| Math Blaster: Ages 4-6 | PC | 1.0C | Original | | S630061 | |
| Math Blaster: Ages 6-9 | PC | 1.0C | Original | | | |
| Math Blaster: Ages 6-9 | PC | 1.0c | Rerelease | | S02221 | |
| Math Blaster: Ages 7-9 | PC | 1.1s | Original | | S8499511 XP | |
| Math Blaster: Ages 7-9 Math Mastery: Math Blaster: Ages 7-9 | PC | 1.2c | JumpStart Advanced 2nd Grade | | 95781 | |
| Math Blaster: Ages 9-12 | PC | 1.2s | Original | | S0362711 XP | |
| Math Blaster: Cross Terrain Challenge Math Blaster: Ages 9-12 | PC | 1.0C | Original | | S7138010 | |
| Math Blaster: Episode 2: Secret of The Lost City | PC | | Original | | | |
| Math Blaster: Mission 2: Race for the Omega Trophy Math Blaster: Ages 7-8 | PC | 1.2 c | Original | | #S7129710 | |
| Math Missions: The Amazing Arcade Adventure (Grades 3-5) | PC | | Original | | P/N FBI 9-56526-X | |
| Math Missions: The Race to Spectacle City Arcade (Grades K-2) | PC | | Rerelease | | P/N FBI 9-56525-1 | |
| Math Rabbit | PC | | Fun & Skills Pack: Kindergarten | | 18420-CD2 | |
| Math Rabbit | PC | 2.03 | Super Saver | | RMR744AE-CD | |
| Math Shop Deluxe | PC | 1.0 | Scholastic | | P/N 04217-8 | |
| Math Workshop Math Workshop: Computation and Problem Solving Skills | PC | 1.1 | Original | | | |
| Maui Mallard in Cold Shadow | PC | | Power Play | | E0705-GT | |
| Maui Mallard in Cold Shadow | PC | | Power Play | | B0474 | |
| Maurice Ashley Teaches Chess | PC | | Rerelease | | | |
| Maurice Ashley Teaches Chess | PC | 1.0c | Original | | | |
| Maurice Sendak's Little Bear: Preschool Thinking Adventures | PC | 1.3 | Original | | 381413-CD | |
| Maurice Sendak's Little Bear: Preschool Thinking Adventures (Disc 1) (Preschool) | PC | 1.0 | Original | | LBP744AE-CD1 | |
| Maurice Sendak's Little Bear: Preschool Thinking Adventures (Disc 2) (Family Fun) | PC | 1.0 | Original | | LBP744AE-CD2 | |
| Maurice Sendak's Little Bear: Rainy Day Activities | PC | 1.0 | Encore Games Just for Kids | | 7420-CD3 | |
| Mavis Beacon Teaches Typing Deluxe: Version 15 | PC | 15 | Enhanced Educator Version | | 481625-CD | |
| Mavis Beacon Teaches Typing Deluxe: Version 16 for Schools | PC | 16 | Original | | 483733-CD | |
| Mavis Beacon Teaches Typing Deluxe: Version 16 for Schools Network | PC | 16 | Original | | 483736-CD | |
| Mavis Beacon Teaches Typing Deluxe: Version 16 for Schools: Teacher Resource CD | PC | | School Edition | | 484062TG-CD | |
| Mavis Beacon Teaches Typing Deluxe: Version 17 | PC | 1.0 | Original | | 10073N-CD | |
| Mavis Beacon Teaches Typing Deluxe: Version 17 | PC | 1.0 | Original | | 10073N-CD | |
| Mavis Beacon Teaches Typing Platinum: Version 20 | PC | 1.0 | Original | | 15061-CD1 | |
| Mavis Beacon Teaches Typing: Version 15 | PC | 1.0 | Encore | | 10029-CD | |
| Mavis Beacon Teaches Typing: Version 3 | PC | 3.0 | Value Classic | | 2216710-590001/I77mp | |
| Mavis Beacon Teaches Typing: Version 9 Mavis Beacon Teaches Typing 9 | PC | 9.0.0 | Original | | 2220510-590003/I068YD, 980069 | |
| Mavis Beacon Teaches Typing! For Kids | PC | | Original | | 2145010-590003 /1195Fh | |
| Max Drive (PC Software Disc) | PC | 1.04 | Original | | | |
| Max Media Manager Pro | PC | 1.37 | Original | | | |
| Max Memory Online | PS2 | 1.16 (American) | Unlicensed | | | |
| Maxim: Instant Messenger | PS2 | 1.00 (American) | Unlicensed | | | |
| Maximo: Ghosts to Glory | PS2 | 1.01 | Beta | | SLUS-20017 | |
| Maximum Force | PSX | | Beta | | SLUS-00503 | |
| Maximum Pool Sierra Sports Maximum Pool | PC | 1.0 | Original | | | |
| Maximum Road Kill Maximum Roadkill | PC | | Original | | | |
| MaxPlay MaxPlay: Volume 01 | GC | | Unlicensed | | | |
| May Club | PC | | Original | | Milky-1 | |
| McDonaldland Create 'n' Paint | PC | | Original | | 6200 02 | |
| McDonaldland Silly Games | PC | | Original | | 6201 01 | |
| McDonaldland Silly Games | PC | | | | T-6201-02 | |
| MDK | PC | | Demo | | | |
| MECC Elementary Education Pack | PC | | Bundle Version Gateway OEM | | Part #ELEMEDCD | |
| MechWarrior 2: 31st Century Combat | PC | | Bundle Version Compaq OEM | | | |
| MechWarrior 2: 31st Century Combat | PC | | Bundle Version Matrox OEM | | CDD-3810-101-U3CD | |
| MechWarrior 2: 31st Century Combat | PC | | Bundle Version NEC OEM | | 221235 | |
| MechWarrior 2: 31st Century Combat | PC | | Bundle Version VideoLogic OEM | | CDW-4094-101-US | |
| MechWarrior 2: 31st Century Combat | PC | | BattlePack | | CD2-4000-101-U3 | |
| MechWarrior 2: 31st Century Combat | PC | | Bundle Version Diamond OEM | | #75000135-001 | |
| MechWarrior 2: 31st Century Combat | PC | | Bundle Version Matrox OEM | | CDD-3810-101-U3CD | |
| MechWarrior 2: 31st Century Combat | PC | | BattlePack | | CD2-4000-101-U3 | |
| MechWarrior 2: 31st Century Combat | PC | | Bundle Version S3 OEM | | CDW-4040-030-U3 | |
| MechWarrior 2: 31st Century Combat | MAC | | Original | | CDM-3092-101-U3 | |
| MechWarrior 2: 31st Century Combat | PC | 1.0 | Bundle Version IBM OEM | | CDD-3520-101-U3 | |
| 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 | Bundle Version IBM OEM | | 75H9452 | |
| MechWarrior 2: 31st Century Combat | PC | 1.0 | Bundle Version Toshiba OEM | | DL124-2 | |
| MechWarrior 2: 31st Century Combat | PC | 1.0 | Bundle Version Sony OEM | | CDD-3570-101-U3 | |
| MechWarrior 2: 31st Century Combat | PC | 1.0 | Bundle Version STB Velocity | | 270-0010-001, CDD-4074-101-U3 | |
| MechWarrior 2: 31st Century Combat | MAC | 1.0R | Bundle Version Apple OEM | | CDD-4095-101-U3 | |
| MechWarrior 2: 31st Century Combat | PC | 1.1 | Windows 95 / MS-DOS + NetMech | | CD2-3491-101-U3 | |
| MechWarrior 2: 31st Century Combat | PC | 1.1 SWJ | Bundle Version Microsoft OEM | | Part Number 326-052-005 Part Number 69563 | |
| MechWarrior 2: 31st Century Combat | PC | 1.1 SWJ | Bundle Version Microsoft OEM | | CDD-3490-101-U3 | |
| MechWarrior 2: 31st Century Combat | PC | 1.3 | Bundle Version ATI OEM | | 185-G3D001-101, CDD-3590-102-U3 | |
| MechWarrior 2: Ghost Bear's Legacy | PC | | BattlePack | | CD2-4000-102-U3 | |
| MechWarrior 2: Mercenaries | PC | | 3Dfx Interactive Edition | | 1000093.101.US | |
| MechWarrior 2: Mercenaries | PC | | Bundle Version Techmedia OEM | | 1000211.101.US | |
| MechWarrior 2: Mercenaries | PC | 1.05 | Rerelease | | CD2-3580-101-U3 | |
| MechWarrior 2: Mercenaries | PC | 1.05 | Bundle Version Thrustmaster OEM | | 1000048-101-US | |
| MechWarrior 3 | PC | 1.0.0.8 | Rerelease | | | |
| MechWarrior 4: Clan 'Mech Pak | PC | | Original | | X08-77464 | |
| MechWarrior 4: Inner Sphere 'Mech Pak | PC | | Original | | X08-77384 | |
| Medal of Honor | PSX | | Review | | | |
| Medal of Honor: Airborne | XBOX360 | | Original | | EA-2038 | |
| Medal of Honor: Airborne | PC | | 10th Anniversary | | 1682967 | |
| Medal of Honor: Allied Assault (Disc 2) | PC | | 10th Anniversary | | 1682917 | |
| Medal of Honor: Allied Assault: Breakthrough | PC | | 10th Anniversary | | 1682937 | |
| Medal of Honor: European Assault | XBOX | | Original | | EA-094 | |
| Medal of Honor: Pacific Assault (Disc 1) | PC | 1.0 | EA Warfare Collection | | 1663397 | |
| Medal of Honor: Pacific Assault (Disc 2) | PC | 1.0 | EA Warfare Collection | | 1663306 | |
| Medal of Honor: Pacific Assault (Disc 3) | PC | 1.0 | EA Warfare Collection | | 1663316 | |
| Medal of Honor: Pacific Assault (Disc 4) | PC | 1.0 | EA Warfare Collection | | 1663326 | |
| Medal of Honor: Rising Sun | XBOX | | Original | | EA-063 | |
| Media Manager for PSP | PC | | Original | | UCUS-98592 | |
| MediaMogul | CDI | 2.0 | Demo | | | |
| MediaMogul 2.2 | CDI | | Demo | | | |
| MediEvil | PSX | | Beta | | | |
| MediEvil | PSX | | Beta | | | |
| MediEvil | PSX | | Beta | | | |
| MediEvil | PSX | | Beta | | | |
| MediEvil | PSX | | Beta | | | |
| The Meeting of Minds Series: Interactive Games of History, Art, Music, and Ideas | VIS | | Original | | 25-6147 | |
| Mega Babies | PC | | Original | | | |
| Mega CD-ROM PC Shareware Spectacular 5 | PC | | Original | | | |
| Mega Man X | PC | 1.0 | Original | | | |
| Mega Man X: Command Mission | GC | | Review | | | |
| Mega Math Blaster (Disc 1) | PC | 1.0 | Original | | | |
| Mega Math Blaster (Disc 2) | PC | | Original | | | |
| Mega Memory | PS2 | 2.20 | Unlicensed | | | |
| Mega Pinball PinBall | PC | 1.0 | Pocketware | | #6 | |
| MegaRace | MCD | | | | T-87025 | |
| MegaRace 3 | PC | SSV1.0 | Original | | | |
| Memory Manager Plus | PS2 | 1.01 | Unlicensed | | | |
| Memory Manager Plus | PS2 | 1.10 | Unlicensed | | | |
| Memory Manager Plus | PS2 | 1.3 | Unlicensed | | | |
| Memory Manager Plus | PS2 | 2.0 | Unlicensed | | | |
| Men of Valor (Disc 2) | PC | 1.0 | Original | | | |
| Men of Valor (Disc 3) | PC | 1.0 | Original | | | |
| Men of Valor (Disc 4) | PC | 1.0 | Original | | | |
| Mercer Mayer's Just Me and My Mom | PC | 1.0 | Original | | 04-10284 CD | |
| Merchant Prince II | PC | | Original | | | |
| Mercury Meltdown | PSP | 1.00 | Test Sample | | ULUX-80215 | |
| Merlin's Apprentice | PC | | | | 310691065-2, 310691088-2 | |
| Merriam-Webster Spell-Jam | PC | 1.0 | Southwestern School Set | | 18920-CD v1.0 S | |
| Merv Griffin's Crosswords | PC | 1.0.166 | Original | | CD001796 | |
| Message in a Fossil: Uncovering the Past | PC | 1.12 | Original | | Product #90-0591 | |
| The Messenger (Disc 2) | PC | 1.0 | Original | | | |
| Metal Dungeon | XBOX | | Original | | XI-001 | |
| Metal Slug 7 | PC | | NDS Game Bundle | | | |
| Metalion | PPC | 1.10 | Original | | | |
| Mia: The Kidnap Caper (Disc 1) Mia's Big Adventure Collection: The Kidnap Caper | PC | | Original | | | |
| Mia: The Kidnap Caper (Disc 2) Mia's Big Adventure Collection: The Kidnap Caper | PC | | Original | | | |
| Miami Vice: The Game | PSP | 1.01 | Original | | ULUS-10109 | |
| Microsoft 3D Movie Maker | PC | 1.0.0.1009 | Original | | Disc Assy. 437-056-002 0895 Part No. 65211 | |
| Microsoft ActiveSync 3.1 Microsoft ActiveSync 3.1: Desktop Software for Microsoft Windows CE | PPC | | PDA System Bundle | | 0900 Part No. X06-10055 | |
| Microsoft Casino | PC | | Original | | 0800 Part No. X05-87939 | |
| Microsoft E3 2002: Electronic Press Kit | PC | | Press Kit | | | |
| Microsoft Entertainment Pack 4 | PC | | Original | | 1095 Part No. 68891, Disc Assy. 170-952-001 | |
| Microsoft Entertainment PocketPak | PPC | | Original | | 0304 Part No. X10-44826 | |
| Microsoft Expansion Pack for Flight Simulator: Southern California Expansion Pack for Microsoft Flight Simulator for Windows 95: Southern California Scenery, Challenges, and Adventures | PC | 1.00.0508 | | | 1096 Part No. X03-04737 | |
| Microsoft Expedia Streets 98 | PPC | 6.0 | Bundle Version OEM | | 1097 Part No. X03-27650 | |
| Microsoft Flight Simulator 2002 (Disc 1) | PC | | Professional Edition | | 0701 Part No. X08-34800 | |
| Microsoft Flight Simulator 98 | PC | | Bundle Version Gateway OEM | | 0797 Part No. 000-61941 | |
| Microsoft Flight Simulator 98 | PC | 6.10 Build 418 | Rerelease | | 0697 Part No. X03-17323 | |
| Microsoft Flight Simulator X (Disc 2) | PC | 10.0.60905.0 | Original | | 0606 Part No. X12-50248-02 | |
| Microsoft Flight Simulator X (Disc 1) | PC | 10.0.60905.0 | Deluxe Edition (Gold Edition) | | 06060 Part No. X12-50245 | |
| Microsoft Flight Simulator X (Disc 2) | PC | 10.0.60905.0 | Deluxe Edition (Gold Edition) | | 0606 Part No. X12-50246 | |
| Microsoft Golf | PC | 3.0 | Bundle Version OEM | | 1096 Part No. 000-62802 | |
| Microsoft Golf 1998 Edition | PC | 4.0.57.0326 | Smart Saver | | 379324-CD | |