Region | Title | System | Version | Edition | Languages | Serial | Status |
| 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 | |
| Midnight Mysteries: Devil on the Mississippi | PC | | Collector's Edition | | | |
| Midnight Mysteries: Salem Witch Trials | PC | | Original | | | |
| 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 Hits List | PC | | Demo | | | |
| MiG Alley | PC | 1.1 | Dual Jewel | | CD-C95-1297-0 | |
| 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 (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 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 | | | |
| Mindscape CD-ROM Challenge Pack 2 | PC | | Original | | 2203710-590001/1065 | |
| Minecraft: Story Mode: A Telltale Games Series: The Complete Adventure | PC | 2016.5.17.1283 | Original | | MCTCAPCNA | |
| Mirror's Edge | PC | 1.0.0.0 | Original | | 1538607 | |
| Missing in Rome Insider Tales: Missing in Rome | PC | 1.0.0.0 | Original | | | |
| Mob Rule | PC | 1.0.0.4 | Original | | | |
| Money Town (Disc 2) | PC | | Original | | | |
| Monkey Island Madness | PC | 1.0 | The LucasArts Archives Vol. III | | 8041835 | |
| Monopoly | PC | | Original, Monopoly & Scrabble Complete | | BIPMONO3CDRV1, Part # 23968CD | |
| Monopoly | PC | 1.0 | | | Product # 99582 | |
| Monopoly | PC | 1.0 | Original | | | |
| Monopoly | PC | 1.0 | General Mills | | AM0703R69 | |
| Monopoly | PC | 1.0 | Original | | | |
| Monopoly | PC | | General Mills | | | |
| 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 Junior | PC | | Original | | 99020 | |
| Monopoly Tycoon | PC | | Scholastic | | P/N 9455073N, SP1 | |
| Monster Bash | PC | 2.1 | Original | | | |
| Monster Truck Madness | PC | 1.0 | Original | | 0696 Part No. 91516 | |
| Monty Python & the Quest for the Holy Grail | PC | | Original | | | |
| Monty Python & the Quest for the Holy Grail | PC | | Original | | 70241 | |
| 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 | |
| Monty Python's The Meaning of Life (Disc 2) | PC | 1.0 | Original | | CD-10028-2 | |
| Moon Tycoon | PC | | Original, Family Games Pack, Scholastic | | P/N 9457696N, SP2 | |
| Moonbase Commander | PC | 1.0 | Original | | Part # 23744CD | |
| Mortal Kombat 4 | PC | | Original | | 50004 | |
| Mortal Kombat II | PC | | Original | | | |
| Mortimer Beckett and the Time Paradox | PC | | Original | | 70256-CD | |
| Mortyr 2093-1944 | PC | 1.0.us | Original | | CD-W58-1157-0 | |
| Mortyr II | PC | 1.354 | Original | | | |
| Moto Racer | PC | 2.47 | CD-ROM Classics | | 1127107 | |
| Moto Racer 2 | PC | 1.12 | Original, Ultimate Motorcycle Series | | 792307 | |
| Moto Racer 2 | PC | 1.12 | Bundle Version ATI OEM | | 180-G3D030-100 | |
| Moto Racer 3 | PC | 1.1.77.3 | Original, Scholastic | | 04-22446CD | |
| Motocross Madness | PC | 1.0 | Bundle Version OEM | | 0898 Part No. X03-82138 | |
| Motocross Madness | PC | 1.0 | Original | | 0598 Part No. X03-66431 | |
| Motocross Madness 2 | PC | 2.0.0.0 | Original | | 0200 Part No. X05-48808 | |
| Motor City Online | PC | | Original | | 1404607 | |
| Motorhead | PC | 2.2 | Original | | 4108739 | |
| The Movies (Disc 1) | PC | 1.0 | Original | | 32587101US | |
| The Movies (Disc 2) | PC | 1.0 | Original | | 32587102US | |
| The Movies (Disc 3) | PC | 1.0 | Original | | 32587103US | |
| Ms. Pac-Man: Quest for the Golden Maze | PC | 1.0 | Original, Pac-Man Three Pack | | 04-22259CD, Product # 04-22259CD | |
| MTV's Beavis and Butt-Head Do U. | PC | | Original | | 04-16644CD | |
| MTV's Beavis and Butt-Head in Virtual Stupidity | PC | 1.0 | Rerelease | | | |
| MTV's Beavis and Butt-Head: Bunghole in One | PC | 1.0 | Original | | 04-16318CD | |
| Mummy: Tomb of the Pharaoh | PC | 1.0 | Original, Dual Jewel | | CD-MPC-1009-1, CD-MPC-506-0 | |
| Muscle Car 3 Muscle Car 3: Illegal Street | PC | 1.0.0.1 | Original | | L5T 2L3 | |
| Music from and Inspired by Tony Hawk's Pro Skater 3 (Disc 2) (Tony Hawk // Inside Out: Multimedia CD-ROM) | PC | | Original, Promo | | 9 48149-2, 936248149-2 | |
| MVP Baseball 2003 (Disc 1) | PC | | EA Sports Collection | | 1460807 | |
| MVP Baseball 2003 (Disc 2) | PC | | EA Sports Collection | | 1460817 | |
| My First Encyclopedia & Spider-Man Cartoon Maker | PC | | Bundle Version Packard Bell OEM | | | |
| My First Encyclopedia & Spider-Man Cartoon Maker | PC | | Bundle Version Packard Bell OEM | | | |
| My Little Pony: Friendship Gardens My Little Pony | PC | 1.0 | Games Just for Girls | | 10200-CD2 | |
| Myst | PC | 1.0 | Original | | | |
| Myst | PC | 1.1 | Original | | | |
| Myst | PC | 1.3 | Ages of Myst: Fifth Anniversary Commemorative Edition | | 1820211B | |
| Myst | PC | 1.3 | Rerelease | | | |
| Myst | PC | 1.3 | Rerelease | | | |
| Myst | PC | 1.3 | Rerelease | | | |
| Myst | PC | 1.3.1 | Original, Ages of Myst, Bundle, Rerelease | | 1820220I | |
| Myst III: Exile | PC | 1.27 | Limited Edition, 10th Anniversary DVD Edition, Myst IV: Revelation Limited Edition | | 651116-DVD3 | |
| Myst III: Exile (Disc 1) | PC | 1.0 | Original | | 610427-CD1 | |
| Myst III: Exile (Disc 1) | PC | 1.2 | Original, Rerelease | | 610427-CD1A, 650331-CD1 | |
| Myst III: Exile (Disc 2) | PC | 1.2 | Original, Rerelease | | 610427-CD2A, 650331-CD2 | |
| Myst III: Exile (Disc 3) | PC | 1.2 | Original, Rerelease | | 610427-CD3A, 650331-CD3 | |
| Myst III: Exile (Disc 4) | PC | 1.2 | Original, Rerelease | | 610427-CD4A, 650331-CD4 | |
| Myst V: End of Ages (Disc 1) | PC | | Original | | 682523-CD1 | |
| Myst V: End of Ages (Disc 2) | PC | | Original | | 682523-CD2 | |
| Myst V: End of Ages (Disc 3) | PC | | Original | | 682523-CD3 | |
| Myst: Masterpiece Edition | PC | 1.0 | Rerelease | | | |
| Myst: Masterpiece Edition | PC | 1.0 | Original | | 054761-CD | |
| Myst: Masterpiece Edition | PC | 1.0 | Original | | 054761-CD | |
| Myst: Masterpiece Edition | PC | 1.0 | 10th Anniversary DVD Edition | | 651116-DVD1 | |
| Mysterious Adventures: 6-Pack Mysterious Adventures: 6 Complete Games! | PC | | Original | | P/N: 127507 | |
| Mysterious Journey II (Disc 1) | PC | DPV 1.1 | Original | | PCO399CD | |
| Mysterious Journey II (Disc 2) | PC | DPV 1.1 | Original | | PCO339CD | |
| Mysterious Journey II (Disc 3) | PC | DPV 1.1 | Original | | PCO399CD | |
| Mystery 4 Pack | PC | | Original | | | |
| Mystery 5 Collection (Disc 1) | PC | ARV 1.0 | Original | | DVD769CD | |
| Mystery 5 Collection (Disc 2) | PC | ARV 1.0 | Original | | | |
| Mystery Adventure Pack (Disc 2) | PC | | Original | | 1000-10805_CD2 | |
| Mystery Case Files: 13th Skull | PC | | Collector's Edition | | 33363101US | |
| Mystery Case Files: Dire Grove | PC | | Collector's Edition | | 35789.101.US | |
| Mystery Case Files: Ravenhearst | PC | | Rerelease | | 35419.101.US | |
| Mystery Case Files: Return to Ravenhearst | PC | 1.0.0.0 | Original | | 35743.101.US | |
| Mystery Legends: Sleepy Hollow | PC | 1.01 | Original | | 02-5602-10 | |
| Mystery Legends: The Phantom of the Opera | PC | | Collector's Edition | | 33383010US | |
| Mystery Masters Volume 2 | PC | | Original | | | |
| Mystery of Mortlake Mansion: 3 Game Pack | PC | | Cosmi | | CDR176D1, SJ032011 | |
| The Mystery of the Druids (The Present) | PC | 1.0.2.26 | Original | | CDR7045/US2 | |
| The Mystery of the Mummy | PC | 1.0 | Original | | PC39020CD DPV1.0 | |
| Mystery P.I.: The Lottery Ticket | PC | 1.0.0.5 | Rerelease | | 0227 12/08 08-00124 | |
| Mystery P.I.: The New York Fortune | PC | | Original | | MPNY-09-00167 8/09 09-00256 | |
| Mystery P.I.: The Vegas Heist | PC | 1.0.0.3 | Original | | 0136 12/08 08-00143 | |
| Mystery Solitaire: Secret Island Mystery Quest: Secret Island | PC | 1.0.0.9 | Original | | | |
| Myth II: Soulblighter | PC | | Linux | | | |
| 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 | | | |