Region | Title | System | Version | Edition | Languages | Serial | Status |
| Maabus (Passkey 1) | PC | | Original | | | |
| Maabus (Passkey 2) | PC | | Original | | | |
| Maabus (Passkey 3) | PC | | Original | | | |
| Mace Griffin: Bounty Hunter (Disc 1) | PC | | Original | | | |
| Mace Griffin: Bounty Hunter (Disc 2) | PC | | Original | | | |
| Mace Griffin: Bounty Hunter (Disc 3) | PC | | Original | | | |
| Mace Griffin: Bounty Hunter (Disc 4) | PC | | Original | | | |
| Mad Dog II: The Lost Gold | 3DO | | Arcade CD-ROM | | | |
| Mad Dog II: The Lost Gold | PC | 1.01 | Original | | | |
| Mad Dog McCree | PC | 1.01 | | | | |
| Mad Dog McCree | PC | 1.01 | 5 ft. 10 PAK Collector's Edition | | | |
| Mad Dog McCree | PC | 1.02 | Original | | | |
| Mad Gab | PC | | Original | | | |
| MAD: Global Thermonuclear War MAD: Mutually Assured Destruction | PC | 1.0.0.1 | Rerelease | | | |
| Madden NFL 2000 | PC | | Original, Bundle Version OEM | | | |
| Mafalda Juegos Interactivos | PC | | Original | | | |
| Mafia (Disc 1) | PC | 1.0 | Original, Maximum Underworld | | | |
| Mafia (Disc 1) | PC | 1.2 | Rerelease | | | |
| Mafia (Disc 2) | PC | 1.0 | Original, Maximum Underworld | | | |
| Mafia (Disc 2) | PC | 1.2 | Rerelease | | | |
| Mafia (Disc 3) | PC | 1.0 | Original, Maximum Underworld | | | |
| Mafia (Disc 3) | PC | 1.2 | Rerelease | | | |
| Mafia II | PC | 1.0 | Original | | | |
| Magic & Mayhem | PC | | Original | | | |
| Magic & Mayhem: The Art of Magic | PC | | Original | | | |
| Magic Ball 2 | PC | | Original | | | |
| Magic Carpet | PC | Beta v8.0 - Jun 22 1995 | Bundle Version Compaq OEM | | | |
| Magic Carpet / PGA Tour 96 | PC | | Bundle Version Compaq OEM | | | |
| The Magic Death: Virtual Murder 2 | PC | | CD-ROM Ten Pak | | | |
| Magic Encyclopedia | PC | | Original | | | |
| Magic Encyclopedia: Moonlight | PC | | Original | | | |
| Magic: The Gathering: BattleMage | PC | | Original | | | |
| Magic: The Gathering: Starter Level | PC | | Seventh Edition | | | |
| Magic: The Gathering: Starter Level | PC | | Sixth Edition | | | |
| Mah Jong Medley Mahjong Medley | PC | 2.01 | Original | | | |
| Mah Jong Quest MahJong Quest: An Epic Tale of Tile Matching | PC | | Original | | | |
| MahJong Quest 3: The Balance of Life | PC | | Original | | | |
| MahJong Quest II | PC | | Original | | | |
| Mahjongg | PALM | 1.0 | Original | | | |
| Mahjongg Classic | PC | | Original | | | |
| Mahjongg Platinum 4 Mahjongg 4 Deluxe | PC | | Original | | | |
| Mahjongg: Volume 2 | PALM | | Original | | | |
| Majestic Part 1: Alien Encounter Majestic Part I: Alien Encounter | PC | | Original | | | |
| Major Stryker | PC | 1.4 | Original | | | |
| Mall of America Tycoon | PC | | Original | | | |
| Mall Tycoon | PC | 1.1 | Rerelease | | | |
| Mall Tycoon | PC | 1.1 | Rerelease | | | |
| Mall Tycoon | PC | 1.1 | Rerelease | | | |
| Mall Tycoon 2 | PC | | Original | | | |
| Mall Tycoon 2 | PC | | Original | | | |
| Mall Tycoon 2 Deluxe | PC | | Original | | | |
| Man Enough (Disc 1) | PC | 1.0.4 | Original | | | |
| Man Enough (Disc 2) | PC | 1.0.4 | Original | | | |
| Man Parts | PC | | Original | | | |
| Mandrake Linux Gaming Edition (Disc 1) (First Installation CD) | PC | | Original | | | |
| The Manhole | MAC | | Original | | | |
| The Manhole | MAC | | Original | | | |
| The Manhole: CD-ROM Masterpiece Edition | MAC | | Original | | | |
| The Manhole: CD-ROM Masterpiece Edition | PC | | Original | | | |
| The Manhole: New and Enhanced! | PC | | | | | |
| Manhunt (Disc 1) | PC | | Original | | | |
| Manhunt (Disc 2) | PC | | Original | | | |
| Manhunt (Disc 3) (Play) | PC | | Original | | | |
| MapleStory iTrading Card Game MapleStory iTCG | PC | 038 | MapleStory iTCG Starter Set | | | |
| Maqiupai | DC | 1.700 | Unlicensed | | | |
| Marathon | MAC | 1.2 | Rerelease | | | |
| Marathon 2: Durandal | MAC | | Original | | | |
| Marathon Infinity | MAC | 1.2 | Original | | | |
| Marbles 3D X3D Marbles | PC | | X3D | | | |
| Marko | MCD | | Unlicensed | | | |
| Martian Gothic: Unification | PC | | Original | | | |
| Mary-Kate & Ashley: Dance Party of the Century | PC | 1.0.0 | Original | | | |
| Mary-Kate and Ashley: Crush Course | PC | | | | | |
| The Mask: The Origin | PC | | 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 | | | |
| Masque Video Slots Masque Video Slots: 25 Video Slot Machines! | PC | 1.0.1 | | | | |
| Mass Destruction | PC | | Original | | | |
| Massive Chalice | PC | | Kickstarter | | | |
| Masters of the Elements | PC | | 2 in 1 | | | |
| Math Blaster Jr. | PC | | Original | | | |
| Math Workshop Math Workshop: Computation and Problem Solving Skills | PC | 1.1 | Original | | | |
| Max Payne | PC | 1.05 | Rerelease, Maximum Underworld | | | |
| 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 | | | |
| Maximum Pool Sierra Sports Maximum Pool | PC | 1.0 | Original | | | |
| Maximum Road Kill Maximum Roadkill | PC | | Original | | | |
| MaxPlay MaxPlay: Volume 01 | GC | | Unlicensed | | | |
| Mazer | 3DO | | Original | | | |
| MCI Proof Positive: Business Advantage networkMCI: Portable Proof 7/94 | CDI | | Original | | | |
| MDK2 | PC | 1.001 | Bundle Version OEM | | | |
| MechCommander: Desperate Measures MechCommander Gold | PC | 2.99.7.260 | Original | | | |
| MechWarrior 2: 31st Century Combat | PC | | Bundle Version Compaq OEM | | | |
| MechWarrior 2: Mercenaries | PC | | Bundle Version Sony OEM | | | |
| MechWarrior 3 | PC | 1.0.0.8 | Rerelease | | | |
| MechWarrior 3 | PC | 1.0.0.8 | Original | | | |
| Medal of Honor: Pacific Assault (Disc 1) | PC | | Rerelease | | | |
| Medal of Honor: Pacific Assault (Disc 2) | PC | | Rerelease | | | |
| Medal of Honor: Pacific Assault (Disc 3) | PC | | Rerelease | | | |
| 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: Gold Edition (Disc 1) | PC | | Original | | | |
| Mega Babies | PC | | Original | | | |
| Mega Man Legends | PC | | Original | | | |
| Mega Man X | PC | 1.0 | Original | | | |
| Mega Man X3 | PC | | Original | | | |
| Mega Man X4 | PC | | Original | | | |
| Mega Man X5 | PC | | Original | | | |
| Mega Puzzle Pack | PC | | Original | | | |
| Megafortress | PC | | Mile High Club 8 Pack | | | |
| MegaRace | PC | 1.0.1 | | | | |
| MegaRace 3 | PC | SSV1.0 | Original | | | |
| Memento Mori | PC | | Original | | | |
| Men in Black: The Game | PC | 1.00.42 | Original | | | |
| Men of Valor (Disc 1) | PC | 1.0 | Original | | | |
| 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 | | | |
| Mensa MindTeasers | PC | | Original | | | |
| Menzoberranzan | PC | | Original | | | |
| Merchant Prince II | PC | | Original | | | |
| The Messenger (Disc 1) | PC | 1.0 | Original | | | |
| The Messenger (Disc 2) | PC | 1.0 | Original | | | |
| The Messenger (Disc 2) | PC | 1.0 | Original | | | |
| Messiah (Disc 1) | PC | | Original | | | |
| Metal Fatigue (Disc 1) | PC | 1.00 | Original | | | |
| Metal Fatigue (Disc 2) | PC | 1.00 | Original | | | |
| Metal Gear Solid 2: Substance | PC | | Original | | | |
| Metal Knight Metal Knight: Mission: Terminate Resistance | PC | 1.10 | Original | | | |
| 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 | | | |
| Microcosm | 3DO | | Original | | | |
| Microsoft Baseball 3D: 1998 Edition | PC | 1.0 | Original | | | |
| Microsoft Entertainment Pack: The Puzzle Collection | PC | | Original | | | |
| Microsoft Flight Simulator 2000 (Disc 1) | PC | 7.0.0.4781 | Professional Edition | | | |
| Microsoft Flight Simulator 2000 (Disc 2) | PC | 7.0.0.4781 | Professional Edition | | | |
| Microsoft Flight Simulator for Windows 95 | PC | 6.0 | Original | | | |
| Microsoft International Soccer 2000 | PC | 1.0.0.1 | Original | | | |
| Midnight Club II (Install) | PC | | Original | | | |
| Midnight Mysteries: Devil on the Mississippi | PC | | Collector's Edition | | | |
| Midnight Mysteries: Devil on the Mississippi | PC | | Collector's Edition | | | |
| Midnight Mysteries: Salem Witch Trials | PC | | Original | | | |
| Midnight Mysteries: Salem Witch Trials | PC | | Rerelease | | | |
| Midnight Mysteries: The Edgar Allen Poe Conspiracy | PC | | Original | | | |
| Midnight Racing Extended X3D Midnight Racer | PC | | X3D | | | |
| Midnight Stranger | PC | | Mail Order Rerelease | | | |
| Midway Arcade Classics Pocket Express Presents: Midway Arcade Classics | PALM | | Original | | | |
| Midway Arcade Treasures 2 (Disc 1) | PC | | Midway Arcade Treasures: Deluxe Edition | | | |
| Midway Arcade Treasures 2 (Disc 2) | PC | | Midway Arcade Treasures: Deluxe Edition | | | |
| Midway Arcade Treasures 3 (Disc 1) | PC | | Midway Arcade Treasures: Deluxe Edition | | | |
| Midway Arcade Treasures 3 (Disc 2) | PC | | Midway Arcade Treasures: Deluxe Edition | | | |
| MiG-29 | PC | 1.01.1 | Mile High Club 8 Pack | | | |
| Might & Magic: World of Xeen | MAC | | Original | | | |
| Might and Magic III: Isles of Terra | PC | | Slash | | | |
| Might and Magic III: Isles of Terra | PC | | Take Ten | | | |
| Might and Magic: Clouds of Xeen | PC | | | | | |
| Might and Magic: World of Xeen (Disc 1) | PC | | | | | |
| Might and Magic: World of Xeen (Disc 2) | PC | | | | | |
| Mighty Mighty Missile | MCD | | Unlicensed | | | |
| Millennia: Altered Destinies | PC | 1.01 | Original | | | |
| Millennium Auction (Disc 1) (Game Disk) | PC | | Original | | | |
| Millennium Auction (Disc 2) (Extra Goodies Disk) | PC | | Original | | | |
| Millennium Gamepak | PC | | Original | | | |
| Milton Bradley Classic Board Games | PC | | General Mills | | | |
| Milton Bradley Classic Board Games Milton Bradley Board Games | PC | | General Mills | | | |
| Mind Teazzer | 3DO | | Original | | | |
| Mini Golf | PALM | 1.03 | Original | | | |
| Mini Golf Master | PC | 1.0jc | Rerelease | | | |
| Mini Ninjas | PC | 1.0 | Original | | | |
| Mini-Motion: Hoverboard Racing | PC | 1.00.000 | Original | | | |
| Minigolf ¡Top! Mini Golf Dream Courses | PC | | Covermount | | | |
| Missing in Rome Insider Tales: Missing in Rome | PC | 1.0.0.0 | Original | | | |
| Mission Critical (Disc 1) | PC | 1.0.0 | Original | | | |
| Mission Critical (Disc 2) | PC | 1.0.0 | Original | | | |
| Mission Critical (Disc 3) | PC | 1.0.0 | Original | | | |
| MissionForce: CyberStorm | PC | | Original | | | |
| MissionForce: CyberStorm (Extra CD) | PC | | Original | | | |
| Mitzvah Man | PC | | Original | | | |
| Mixed-Up Mother Goose | PC | | SierraOriginals | | | |
| Mixed-Up Mother Goose Deluxe | PC | | Original | | | |
| Mob Rule | PC | 1.0.0.4 | Original | | | |
| Mobil 1 Rally Championship | PC | | Original | | | |
| Mobile Forces | PC | 2002.05.03 | Original | | | |
| Moebius: Empire Rising | PC | 3.5.7.45015 | Kickstarter Edition | | | |
| Monkey Island Anthology (Disc 1) (The Secret of Monkey Island / Monkey Island 2: Le Chuck's Revenge) | PC | | Limited Run Games | | | |
| Monkey Island Anthology (Disc 2) (The Curse of Monkey Island / Escape from Monkey Island) | PC | | Limited Run Games | | | |
| Monkey Island Anthology (Disc 3) (Tales of Monkey Island - Part 1) | PC | | Limited Run Games | | | |
| Monkey Island Anthology (Disc 4) (Tales of Monkey Island - Part 2) | PC | | Limited Run Games | | | |
| Monopoly | MAC | | Original | | | |
| Monopoly | PC | | Rerelease | | | |
| Monopoly | PC | 1.0 | | | | |
| Monopoly | PC | 1.0 | | | | |
| Monopoly | PC | 1.0 | Original | | | |
| Monopoly | PC | 1.0 | Original | | | |
| Monopoly | PC | 1.0 | Monopoly & Monopoly Junior, Rerelease | | | |
| Monopoly | PC | | General Mills | | | |
| Monopoly Junior | PC | 1.0 | General Mills | | | |
| Monster Bash | PC | 2.1 | Original | | | |
| Monster RPG 2 Monster 2 | PC | 1.12 | Limited Edition | | | |
| Monty Python and the Quest for the Holy Grail Monty Python & the Quest for the Holy Grail | PC | | Original | | | |
| Monty Python's Looney Bin (Complete Waste of Time & Pythonizer) | PC | | Original | | | |
| Moraff's Maximum Mahjongg | PC | | Original | | | |
| Moraff's Maximum Mahjongg Volume 3 (Disc 1) | PC | | Original | | | |
| Moraff's Maximum Mahjongg Volume 3 (Disc 2) (Backgrounds) | PC | | Original | | | |
| Moraff's Maximum Mahjongg: Volume 2 | PC | | Original | | | |
| Moraff's MoreJongg | PC | 7.1 | Original | | | |
| Morphman | PC | | Original | | | |
| Mortal Kombat II | PC | | Original | | | |
| Mortal Kombat II | PC | 1.1 | Original | | | |
| Mortimer Beckett and the Secrets of Spooky Manor | PC | | Rerelease | | | |
| Mortimer Beckett and the Secrets of Spooky Manor | PC | | Original | | | |
| Mortyr II | PC | 1.354 | Original | | | |
| Moto Extreme | PC | | Corel CD Home series | | | |
| Moto GP 08 | PC | 1.1.0 | Original | | | |
| Moto Racer | PC | | Bundle Version Compaq OEM | | | |
| Moto X | PC | | Taco Bell | | | |
| MotoExtreme | PC | | Original | | | |
| MotoGP 3 MotoGP Ultimate Racing Technology 3 | PC | | Original | | | |
| The Movies | MAC | 1.0 | Original | | | |
| Mr. Men & Little Miss: Mr. Bump Presents: Challenge Bonhomme et les Dames: M. Rigolo Présente: Challenge | PC | | Original | | | |
| MTV Sports: Skateboarding featuring Andy Macdonald | PC | | | | | |
| MTV's Beavis and Butt-Head in Virtual Stupidity | PC | 1.0 | Original | | | |
| MTV's Beavis and Butt-Head in Virtual Stupidity | PC | 1.0 | Rerelease | | | |
| Multimedia Celebrity Poker | PC | | | | | |
| Multimedia Word Games | PC | | Original | | | |
| The Multipath Adventures of Superman: Menace of Metallo | PC | 1999.5.14.1 | Original | | | |
| Multipol | PC | | Original | | | |
| Muppet A Ilha do Tesouro (Disco 1) | PC | 1.0.0.1 | Original | | | |
| Muppet A Ilha do Tesouro (Disco 2) | PC | 1.0.0.1 | Original | | | |
| Muppet A Ilha do Tesouro (Disco 3) | PC | 1.0.0.1 | Original | | | |
| The Muppet CD-ROM: Muppets Inside | PC | 1.0 | Original | | | |
| Muscle Car '76 | PC | | Original | | | |
| Muzzle Velocity | PC | 1.21 | Original | | | |
| Muzzy at the Seaside | PC | | Original | | | |
| My First 100 Words in Greek | PC | | Original | | | |
| My Sim Aquarium | PC | | Original | | | |
| Myst | PC | 1.0 | Original | | | |
| Myst | PC | 1.0.1 | Bundle Version OEM | | | |
| Myst | PC | 1.0.2 | Original | | | |
| Myst | MAC | 1.01 | Rerelease | | | |
| Myst | PC | 1.1 | Original | | | |
| Myst | PC | 1.1 | 25th Anniversary Collection | | | |
| Myst | PC | 1.2 | Original | | | |
| Myst | PC | 1.3 | Rerelease | | | |
| Myst | PC | 1.3 | Rerelease | | | |
| Myst | PC | 1.3 | Rerelease | | | |
| Myst | PC | 1.3 | Rerelease | | | |
| Myst | PC | 1.3 | Rerelease | | | |
| Myst III: Exile | PC | 1.27.0 | 25th Anniversary Collection | | | |
| Myst IV: Revelation | PC | 1.3.0 | 25th Anniversary Collection | | | |
| Myst V: End of Ages | PC | 1.0 | 25th Anniversary Collection | | | |
| Myst: Masterpiece Edition | PC | 1.0 | Rerelease | | | |
| Mysteries in Paradise | PC | 1.0.0B | Original | | | |
| Mystery 4 Pack | PC | | Original | | | |
| Mystery 4 Pack: Volume 2 | PC | | Original | | | |
| Mystery 5 Collection (Disc 2) | PC | ARV 1.0 | Original | | | |
| Mystery Case Files: Dire Grove / Mystery Chronicles: Murder Among Friends | PC | | The Best of Big Fish Games | | | |
| Mystery Case Files: Ravenhearst / Hidden Expedition: Amazon | PC | | The Best of Big Fish Games | | | |
| The Mystery Collection | PC | | Original | | | |
| Mystery Masters | PC | | Original | | | |
| Mystery Masters Volume 2 | PC | | Original | | | |
| Mystery Masters: Beyond Mystery 6 Pack | PC | | Collector's Edition | | | |
| Mystery Masters: Mystery 6 Pack | PC | | Original | | | |
| Mystery Masters: Ominous Paths 6 Pack | PC | | Collector's Edition | | | |
| Mystery Masters: The Lake House: Children of Silence | PC | | Collector's Edition | | | |
| Mystery Masters: The Secret Stones Collection | PC | | Original | | | |
| Mystery Masters: The Treasures of Mystery Island 6 Pack | PC | | Original | | | |
| Mystery Masters: Treasures of Mystery Collection | PC | | Original | | | |
| Mystery Masters: Twisted Lands: Shadow Town and Stray Souls: Dollhouse Story: 6 Pack | PC | | Original | | | |
| Mystery Masters: Twisted Tales | PC | | Collector's Edition | | | |
| The Mystery of the Mummy | PC | 1.0 | Original | | | |
| Mystery P.I.: The Lottery Ticket | PC | | Original | | | |
| Mystery Solitaire: Secret Island Mystery Quest: Secret Island | PC | 1.0.0.9 | Original | | | |
| Mystery Stories Trilogy | PC | 1.0.0 | Original | | | |
| Mysteryville 2 | PC | | Original | | | |
| Mysteryville 2 / Pirateville Mysteryville 2 and Pirateville | PC | | Original | | | |
| Mystic Towers | PC | 1.11 | Original | | | |
| Myth II: Soulblighter | PC | | Linux | | | |
| Myth II: Soulblighter | PC | 1.0 | Original | | | |
| Myth II: Soulblighter | PC | 1.1 | Original | | | |
| Myth II: Soulblighter | PC | 1.3 | Rerelease, Myth: The Total Codex | | | |
| Myth III: The Wolf Age | PC | 1.0 (build 134 Generic Release) | Original | | | |
| Myth: The Fallen Lords | PC | 1.2 | Rerelease | | | |
| 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 | | | |
| The Museum of Anything Goes | PC | 1.0 | Original | | #1411 | |
| Mall Tycoon 3 | PC | | Original | | #31268-1 | |
| Midnight Racing Autobahn ~ Autobahn Racing | PC | | Pocketware | | #4 | |
| Mega Pinball PinBall | PC | 1.0 | Pocketware | | #6 | |
| MechWarrior 2: 31st Century Combat | PC | | Bundle Version Diamond OEM | | #75000135-001 | |
| MechWarrior 2: 31st Century Combat | PC | | Bundle Version Diamond OEM | | #75000135-001, CDW-4037-101 | |
| Magic: The Gathering | PC | 1.0 | Original | | 0-421-47-101 | |
| Master of Orion II: Battle at Antares | PC | 1.0 | Original | | 0-460-40-101 | |
| Master of Orion II: Battle at Antares | PC | 1.31 | Rerelease | | 0-460-40-101 | |
| Machiavelli the Prince | PC | 1.1 | Classic Series | | 0-486-40-101 | |
| Magic: The Gathering: Duels of the Planeswalkers | PC | 3.0 | Original | | 0-506-47-101 | |
| MechCommander | PC | 1.0 | Original | | 0-512-47-101 | |
| Master of Magic | PC | 1.31 | Original | | 0-522-40-103 | |
| Master of Orion | PC | 1.3 | Original | | 0-522-40-104 | |
| M1 Tank Platoon II | PC | 1.0 | Original | | 0-532-47-101 | |
| M&M's: The Lost Formulas The High Energy Action Math Game | PC | 1.0 | Original | | 0-7435-0251-5 | |
| Mob Rule | PC | | Platinum Edition | | 0-7435-0857-2 | |
| Mysteryville | PC | | Original | | 00120.101.US | |
| Microsoft Baseball 2001 | PC | | Original | | 0100 Part No. X05-55064 | |
| Malkari Malkari: When Stars Collide... Let The Battles Begin! | PC | 1.00 | Original | | 01073 CD | |
| Marble Drop | PC | 1.0 | Original | | 0132-000-0601-B | |
| Mystery P.I.: The Vegas Heist | PC | 1.0.0.3 | Original | | 0136 12/08 08-00143 | |
| Microsoft Space Simulator | PC | 1.0 | Original | | 0196 Part No. 64730 Disc Assy. 165-087-002 | |
| MechWarrior 2: Mercenaries | PC | 1.05 | Enhanced Direct 3D Video and 3D Positional Sound | | 01K0612, 1000082-101-U3 | |
| Mystery Masterpiece: The Moonstone | PC | 1.0 | Collector's Edition | | 02-0309-10 | |
| MahJongg Master 6 | PC | 1.0 | Original | | 02-2108-10 | |
| The Mix 'n Match Collection | PC | 1.0 | Original | | 02-3005-10 | |
| Marble Blaster Marble Blast | PC | 1.1 | Rerelease | | 02-5108-10 | |
| Mystery Legends: Sleepy Hollow | PC | 1.01 | Original | | 02-5602-10 | |
| Mahjongg Master 4 | PC | 1.2 | Original | | 02-5605-10 | |
| MahJongg Master 3 | PC | 1.0 | Original | | 02-6252-10 | |
| Mahjongg Master 5 | PC | 1.0 | Original | | 02-8255-10 | |
| Mystery of the Crystal Portal: Beyond the Horizon Mystery of the Crystal Portal 2 | PC | | Original | | 02-8658-10 | |
| Mystery Vault | PC | 1.0 | Original | | 02-9556-10 | |
| Motocross Madness 2 | PC | 2.0.0.0 | Original | | 0200 Part No. X05-48808 | |
| Mystery P.I.: The Lottery Ticket | PC | 1.0.0.5 | Rerelease | | 0227 12/08 08-00124 | |
| Mystery P.I.: The Lottery Ticket | PC | 1.0.0.5 | Rerelease | | 0227 12/08 08-00124, P/N: 125329 | |
| Monster Truck Madness 2 | PC | 2.0 | Bundle Version Microsoft OEM | | 0298 Part No. X03-60556 | |
| Midtown Madness Midtown Madness: Chicago Edition | PC | 1.0 | Original | | 0299 Part No. X03-98384 | |
| Midtown Madness Midtown Madness: Chicago Edition | PC | | | | 0299 Part No. X06-18365 | |
| 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 1) | PC | 9.1.0.40901 | Rerelease | | 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 2) | PC | 9.1.0.40901 | Rerelease | | 0303 Part No. X09-51959 | |
| Microsoft Entertainment PocketPak | PPC | | Original | | 0304 Part No. X10-44826 | |
| Microsoft Soccer | PC | 1.0 | Original | | 0396 Part No. 68610 | |
| Microsoft Golf 1998 Edition | PC | 4.0.57.0326 | Bundle Version OEM | | 0398 Part No. X03-64700 | |
| Mortal Kombat 3 | PC | | Original | | 04-10262 | |
| Mortal Kombat 3 | PC | | Original | | 04-10262 | |
| Mortal Kombat 3 | PC | | Original | | 04-10262CD | |
| Mortal Kombat 3 | PC | | Original | | 04-10262CD | |
| Master Levels for Doom II | PC | 1.0 | Original | | 04-10518CD | |
| Mortal Kombat 3 | PC | | Windows 95 & MS-DOS | | 04-11031CD | |
| Mortal Kombat 3 | PC | | Windows 95 & MS-DOS | | 04-11031CD | |
| Mortal Kombat 3 | PC | | for Windows 95 (Bundle Version OEM) | | 04-11606CD, 04-60345-CD | |
| Mortal Kombat Trilogy | PC | Final | Original | | 04-12262CD | |
| MageSlayer | PC | 1.00.000 | Original | | 04-12524CD | |
| M.I.A.: Missing in Action (Disc 1) | PC | | Original | | 04-15503CD1 | |
| M.I.A.: Missing in Action (Disc 2) | PC | | Original | | 04-15503CD2 | |
| MTV's Beavis and Butt-Head: Bunghole in One | PC | 1.0 | Original | | 04-16318CD | |
| MTV's Beavis and Butt-Head Do U. | PC | | Original | | 04-16644CD | |
| Magnificent Seven | PC | | Original | | 04-16713CD | |
| Man of War II | PC | 1.01 | | | 04-18518CD | |
| Monopoly Casino | MAC | | Original | | 04-22098CD | |
| Ms. Pac-Man: Quest for the Golden Maze | PC | 1.0 | Original, Pac-Man Three Pack | | 04-22259CD, Product # 04-22259CD | |
| Moto Racer 3 | PC | 1.1.77.3 | Original, Scholastic | | 04-22446CD | |
| Myth III: The Wolf Age | MAC | | Original | | 04-22888CD | |
| Microsoft Entertainment Pack: The Puzzle Collection | PC | | Original | | 0497 Part No. X03-08836, X03-08836 | |
| Metal Gear Solid (Disc 1) | PC | 1.0 | Original, Microsoft Action Pack | | 0500 No. X05-74001, 0500 No. X06-18346 | |
| Metal Gear Solid (Disc 2) | PC | 1.0 | Original, Microsoft Action Pack | | 0500 No. X05-74007, 0500 No. X06-18348 | |
| Microsoft Train Simulator (Disc 1) | PC | 1.0 | Original | | 0501 Part No. X06-20644 | |
| Microsoft Train Simulator (Disc 2) | PC | | Original | | 0501 Part No. X06-20646 | |
| Microsoft Train Simulator (Disc 2) | PC | 1.0 | Original | | 0501 Part No. X06-20646 | |
| Myst: Masterpiece Edition | PC | 1.0 | Original | | 054761-CD | |
| Myst: Masterpiece Edition | PC | 1.0 | Original | | 054761-CD | |
| Microsoft Revenge of Arcade | PC | | Original | | 0598 Part No. X03-61990 | |
| Microsoft Revenge of Arcade | PC | 1.0 | Original | | 0598 Part No. X03-61990 | |
| Motocross Madness | PC | 1.0 | Original | | 0598 Part No. X03-66431 | |
| Microsoft Golf 2001 Microsoft Golf 2001 Edition | PC | | Original | | 0600 Part No. X05-72490 | |
| MechCommander 2 | PC | | The Mech Collection | | 0601 Part No. X08-11049 | |
| MechCommander 2 | PC | 1.0 | Original | | 0601 Part No. X08-11049 | |
| MechCommander 2 | PC | 1.0 | Original | | 0601 Part No. X08-11049 | |
| Midtown Madness 2 | PC | | Racing Madness 2 | | 0601 Part No. X08-40171 | |
| Midtown Madness 2 | PC | 1.0.0.0 | Rerelease | | 0601 Part No. X08-40171 | |
| Microsoft Flight Simulator X (Disc 2) | PC | 10.0.60905.0 | Deluxe Edition (Gold Edition) | | 0606 Part No. X12-50246 | |
| 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 | Original | | 0606 Part No.X12-50247-02 | |
| Microsoft Flight Simulator X (Disc 1) | PC | 10.0.60905.0 | Deluxe Edition (Gold Edition) | | 06060 Part No. X12-50245 | |
| Monster Truck Madness | PC | 1.0 | Original | | 0696 Part No. 91516 | |
| Monster Truck Madness | PC | 1.0 | Original | | 0696 Part No. 91516 | |
| Microsoft Flight Simulator 98 | PC | 1.0.0.31 | Original | | 0697 Part No. X03-17323 | |
| Microsoft Flight Simulator 98 | PC | 6.10 Build 418 | Rerelease | | 0697 Part No. X03-17323 | |
| MechWarrior 3 | PC | 1.1 | Rerelease | | 0699 Part No. X04-88256 | |
| Microsoft Flight Simulator 2002 (Disc 1) | PC | | Professional Edition | | 0701 Part No. X08-34800 | |
| Microsoft Flight Simulator 2002 (Disc 1) | PC | | Professional Edition | | 0701 Part No. X08-34800 | |
| Microsoft Flight Simulator 2002 (Disc 2) | PC | | Professional Edition | | 0701 Part No. X08-34803 | |
| Microsoft Flight Simulator 98 | PC | | Bundle Version Gateway OEM | | 0797 Part No. 000-61941 | |
| Microsoft Flight Simulator 2000 (Disc 1) | PC | 7.00.4781 | Original | | 0799 Part No. X04-79044 | |
| Microsoft Flight Simulator 2000 (Disc 1) | PC | 7.0.0.4781 | Professional Edition | | 0799 Part No. X04-79048 | |
| Microsoft Flight Simulator 2000 (Disc 2) | PC | 7.0.0.4781 | Professional Edition | | 0799 Part No. X04-79049 | |
| Microsoft Flight Simulator 2000 (Disc 3) | PC | 7.0.0.4781 | Professional Edition | | 0799 Part No. X04-79050 | |
| Midtown Madness 2 | PC | | Original | | 0800 Part No. X05-76338 | |
| Microsoft Casino | PC | | Original | | 0800 Part No. X05-87939 | |
| Microsoft Bicycle Card Games | PC | | Original | | 0801 Part No.X08-32742 | |
| MechWarrior 4: Mercenaries (Disc 1) | PC | | Original | | 0802 Part No. X08-89993 | |
| MechWarrior 4: Mercenaries (Disc 2) | PC | | Original | | 0802 Part No. X08-89996 | |
| Microsoft Flight Simulator for Windows 95 | PC | 6.0.0.117 | Original | | 0896 Part No. 91597 | |
| Microsoft Combat Flight Simulator: WWII Europe Series | PC | 1.0.0.5020 | Original | | 0898 Part No. X03-73369 | |
| Microsoft Combat Flight Simulator: WWII Europe Series | PC | 1.0.0.5020 | Original | | 0898 Part No. X03-73369 | |
| 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 | |
| Motocross Madness | PC | 1.0 | Bundle Version OEM | | 0898 Part No. X03-82138 | |
| Microsoft Pinball Arcade | PC | 1.01 | Original | | 0898 Part No.X03-74011 | |
| Microsoft Pinball Arcade | PC | 1.01 | Original | | 0898 Part No.X03-74011 | |
| 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 | |
| Monster Truck Madness | PC | 1.00.63 | Bundle Version Gateway OEM | | 0996 Part No. 000-31686 | |
| A Maldição da Ilha dos Macacos (Disc 1) | PC | | Original | | 0998.05.0 | |
| A Maldição da Ilha dos Macacos (Disc 2) | PC | | Original | | 0998.06.0 | |
| MechWarrior 4: Vengeance (Disc 1) | PC | | | | 1000 Part No. X06-17658 | |
| MechWarrior 4: Vengeance (Disc 1) | PC | 1.06 | Original | | 1000 Part No. X06-17658 | |
| MechWarrior 4: Vengeance (Disc 2) | PC | 1.06 | Original | | 1000 Part No. X06-17850 | |
| Microsoft Return of Arcade: Anniversary Edition | PC | | Original | | 1000 Part No. X06-18315 | |
| Mystery Adventure Pack (Disc 1) | PC | | Original | | 1000-10805_CD1 | |
| Mystery Adventure Pack (Disc 2) | PC | | Original | | 1000-10805_CD2 | |
| MechWarrior 2: Mercenaries | PC | 1.05 | Bundle Version Thrustmaster OEM | | 1000048-101-US | |
| MechWarrior 2: Mercenaries | PC | 1.05 | Bundle Version Hewlett Packard OEM | | 1000080-101-US | |
| MechWarrior 2: Mercenaries | PC | | 3Dfx Interactive Edition | | 1000093.101.US | |
| MechWarrior 2: 31st Century Combat | PC | | The Titanium Trilogy | | 1000175.101.US | |
| MechWarrior 2: Mercenaries | PC | | The Titanium Trilogy | | 1000175.103.US | |
| MechWarrior 2: Mercenaries | PC | | Bundle Version Techmedia OEM | | 1000211.101.US | |
| MechWarrior 2: 31st Century Combat | PC | | Titanium Edition | | 1000370.101.US | |
| MechWarrior 2: 31st Century Combat | PC | | Titanium Edition: Rerelease | | 1000370.101.US | |
| MechWarrior 2: Mercenaries | PC | | Titanium Edition: Rerelease | | 1000371.101.US | |
| MechWarrior 2: Mercenaries | PC | | Titanium Edition | | 1000371.101.US | |
| Medal of Honor: Allied Assault (Disc 1) | MAC | 1.11 | Original | | 10180-1CDA | |
| Medal of Honor: Allied Assault (Disc 2) | MAC | 1.11 | Original | | 10180-1CDB | |
| My Little Pony: Friendship Gardens My Little Pony | PC | 1.0 | Games Just for Girls | | 10200-CD2 | |
| Master of Orion 3 (Disc 1) | MAC | | Original | | 10303-5 | |
| Master of Orion 3 (Disc 2) | MAC | | Original | | 10303-6 | |
| Medal of Honor: Allied Assault: War Chest | MAC | | Original | | 10750-1DDA | |
| Marathon 2: Durandal | PC | 1.0 | Original | | 10910 | |
| Microsoft Entertainment Pack 4 | PC | | Original | | 1095 Part No. 68891, Disc Assy. 170-952-001 | |
| Microsoft Golf | PC | 3.0 | Bundle Version OEM | | 1096 Part No. 000-62802 | |
| Madeline: European Adventures | PC | | Original | | 11090-CD | |
| Monopoly Here & Now Edition | PC | 1.0 | Original | | 11180-CD v1.0 S | |
| Moto Racer | PC | 2.47 | CD-ROM Classics | | 1127107 | |
| Moto Racer | PC | 2.47 | CD-ROM Classics | | 1127107 | |
| Made Man: Confessions of the Family Blood | PC | 1.0 | Original | | 11531-1DDA | |
| Monopoly Casino: Vegas Edition | PC | 1.0 | Monopoly Platinum Collection | | 11581-CD | |
| Monopoly Tycoon | PC | 1.0 (#516) | Monopoly Platinum Collection | | 11630-CD | |
| Madden NFL 99 | PC | 2.10 | CD-ROM Classics | | 1167907 | |
| Men of War | PC | 1.022.1 | Original | | 11991-1DDA | |
| Monopoly / The Game of Life | PC | | Original | | 12-CB65 09/12 12-00182 | |
| Madden NFL 2001 | PC | | Classics | | 1225217 | |
| Magic: The Gathering | PC | 1.25 BP | Original | | 1245.03.0 | |
| Madden NFL 2003 | PC | | EA Sports Collection | | 1284807 | |
| Motor City Online | PC | | Original | | 1404607 | |
| Madden NFL 2001 | PC | | Original | | 1413607 | |
| Madden NFL 2001 | PC | | Original | | 1413607 | |
| Madden NFL 2001 | PC | | Bundle Version Compaq OEM | | 1413607 | |
| Medal of Honor: Allied Assault (Disc 1) | PC | | Bundle Version Microgistix OEM | | 1432407 | |
| 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 1) | PC | | Deluxe Edition, Medal of Honor: Allied Assault: War Chest, EA Warfare Collection | | 1432407, 1663377 | |
| 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 (Disc 2) | PC | | Deluxe Edition, Medal of Honor: Allied Assault: War Chest, EA Warfare Collection | | 1432417, 1663387 | |
| Madden NFL 2002 | PC | | Original | | 1433307 | |
| Madden NFL 2003 | PC | | Original | | 1452007 | |
| MVP Baseball 2003 (Disc 1) | PC | | EA Sports Collection | | 1460807 | |
| MVP Baseball 2003 (Disc 2) | PC | | EA Sports Collection | | 1460817 | |
| Madden NFL 2004 (Disc 1) | PC | | Original | | 1463907 | |
| Madden NFL 2004 (Disc 2) | PC | | Original | | 1463917 | |
| Madden NFL 06 (Disc 2) | PC | | Original | | 146617 | |
| Matchbox Caterpillar Construction Zone | PC | 1.0 | Rough & Tumble Pack | | 14700-CD3 | |
| 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 | |
| Madden NFL 2005 (Disc 1) | PC | | Original | | 1476807 | |
| Madden NFL 2005 (Disc 1) | PC | | Original | | 1476807 | |
| Madden NFL 2005 (Disc 2) | PC | | Original | | 1476817 | |
| Madden NFL 2005 (Disc 2) | PC | | Original | | 1476817 | |
| Madden NFL 2005 (Disc 3) | PC | | Original | | 1476827 | |
| Madden NFL 2005 (Disc 3) | PC | | Original | | 1476827 | |
| Mahjong Garden To Go | PC | 1.1R | Original | | 1482807 | |
| MVP Baseball 2005 (Disc 1) EA Sports: MVP Baseball 2005 | PC | | Original | | 1489207 | |
| MVP Baseball 2005 (Disc 2) EA Sports: MVP Baseball 2005 | PC | | Original | | 1489217 | |
| Medal of Honor: Pacific Assault | PC | 1.0.0.1 | Cosmi, Director's Edition, 10th Anniversary | | 1490107, 1682957 | |
| Madden NFL 06 (Disc 1) | PC | | Original | | 1496607 | |
| Madden NFL 06 (Disc 3) | PC | | Original | | 1496627 | |
| Midway Classics: Marble Madness | PPC | 1.0 | Original | | 15015-CD | |
| Madden NFL 07 | PC | | Original | | 1522507 | |
| Medal of Honor: Airborne | PC | 1.0.1030.0 | Original | | 1528407 | |
| Madden NFL 08 | PC | 1.0.0.0 | Original | | 1535507 | |
| Medal of Honor | PC | 1.0 | Limited Edition | | 1535907 | |
| Mirror's Edge | PC | 1.0.0.0 | Original | | 1538607 | |
| Mercenaries 2: World in Flames | PC | 1.0 | Original | | 1572707 | |
| Mass Effect 2 (Disc 1) | PC | 1.0 | Original | | 1598107 | |
| Mass Effect 2 (Disc 2) | PC | 1.0 | Original | | 1598117 | |
| Marble Blaster | PC | 1.0 | Original | | 16-8453-10 | |