Region | Title | System | Version | Edition | Languages | Serial | Status |
| M.A.X. 2: Mechanized Assault & Exploration | PC | 1.0 | Gold Games 4 (CD 12) | | SPI 061 | |
| M&M's: Die Geheimformeln | PC | | Original | | ROMUNDMS00006LAB | |
| M1 Tank Platoon II M1 Tank Platoon 2 | PC | 1.0 | Original, War Collection | | MP393 446 DO1R | |
| Machiavelli the Prince | PC | 1.0 | Original | | MP390225D01R | |
| Machines (Disc 1) | PC | 7.3.1999 | Original | | 941503 - lbl - noe 1 | |
| Machines (Disc 2) | PC | 7.3.1999 | Original | | 941503 - lbl - noe 2 | |
| Mad Dog McCree | CDI | 1.02 | Original | | 813 0106 | |
| Mafia | XBOX | | Original | | TT-009 | |
| Mafia (Disc 1) | PC | | Original | | | |
| Mafia (Disc 2) | PC | | Original | | | |
| Mafia (Disc 3) | PC | | Original | | | |
| Mag!!! | ACD | | Original | | | |
| Majesty: The Fantasy Kingdom Sim | PC | | Limited Edition | | 44114.100.DL | |
| Mana: Der Weg der schwarzen Macht | PC | | Original | | | |
| Mass Effect | XBOX360 | | Original, Classics | | MS-2024 | |
| Mass Effect (Disc 1) | PC | 1.0 | Original | | EAX07706226D1/GER | |
| Mass Effect (Disc 2) | PC | 1.0 | Original | | EAX07706226D2/GER | |
| Mass Effect 2 (Disc 1) | XBOX360 | | Original | | EA-2254 | |
| Master Quiz: Das total abgeflogene Quiz | PC | | Game-Pack | | 80104 | |
| Mat Hoffman's Pro BMX | PSX | | Original | | SLES-03219 | |
| Mathica (Disc 1) | PC | | Heureka Classics Sammelbox | | | |
| Mathica (Disc 2) | PC | | Heureka Classics, Heureka Classics Sammelbox | | | |
| Max Payne 2: The Fall of Max Payne (Install 1) | PC | 1.0.98.0 | Original | | | |
| Max Payne 2: The Fall of Max Payne (Install 2) | PC | 1.0.98.0 | Original | | | |
| Max Payne 2: The Fall of Max Payne (Play) | PC | 1.0.98.0 | Original | | | |
| Max Payne 3 (Disc 1) (Single Player Disc 1 und Multiplayer) | XBOX360 | | Original | | TT-2155 | |
| Max Payne 3 (Disc 2) (Single Player Disc 2) | XBOX360 | | Original | | TT-2155 | |
| MDK | PC | | Original, Special Edition | | CD-ICD-329-G | |
| MechWarrior 3 | PC | 1.0.0.8 | Original | | 49147.100 | |
| MechWarrior 4: Vengeance (Disc 1) | PC | | Original, Green Pepper | | 1000 Artikelnr. X05-91854 DE | |
| MechWarrior 4: Vengeance (Disc 2) | PC | | Original, Green Pepper | | 1000 Artikelnr. X06-04344 DE | |
| Medal of Honor | PSX | | Original | | SLES-02472 | |
| Medal of Honor: Allied Assault (Disc 1) | PC | 1.0 | Original | | DWD08903573D | |
| Medal of Honor: Allied Assault (Disc 1) | PC | 1.11 | Rerelease, Deluxe Edition | | DWD08903573D | |
| Medal of Honor: Allied Assault (Disc 2) | PC | 1.0 | Original | | DWD08903573D2 | |
| Medal of Honor: Allied Assault: Breakthrough | PC | 2.30 | Original, Medal of Honor: 10th Anniversary | | DWD08904082D | |
| Medal of Honor: Allied Assault: Spearhead | PC | 2.0 | Original, Deluxe Edition | | DWD08903886D | |
| Medal of Honor: European Assault | XBOX | | Original | | EA-094 | |
| Medal of Honor: Frontline | XBOX | | Original, Classics | | EA-026 | |
| Medal of Honor: Underground | PSX | | Original, Platinum | | SLES-03126 … | |
| Medicopter 117 2: Jedes Leben zählt | PC | | Software Pyramide | | | |
| Megahits 3 | ACD | | Original | | | |
| MegaRace 2 (Disc 1) | PC | | GamePack 2 | | 80153-1 | |
| MegaRace 2 (Disc 2) | PC | | GamePack 2 | | 80153-2 | |
| Meine Tierpension | WII | | Original | | RVL-RMND-NOE | |
| Meister Zufall und die Herrscher der Elemente | PC | | Rerelease | | | |
| Men in Black: The Game | PSX | | Original | | SLES-01200 | |
| Men of Valor (Disc 1) | PC | 1.0 | Original | | S1001794 | |
| Men of Valor (Disc 2) | PC | 1.0 | Original | | S1001795 | |
| Men of Valor (Disc 3) | PC | 1.0 | Original | | S1001796 | |
| Men of Valor (Disc 4) | PC | 1.0 | Original | | S1001797 | |
| Mercedes-Benz Truck Racing | PC | 1.04 | Original | | | |
| Mercenaries 2: World in Flames | PS3 | 01.01 | Original | | BLES-00328 | |
| Metal Gear Solid (Disc 1) | PSX | | Original | | SLES-01507 | |
| Metal Gear Solid (Disc 2) | PSX | | Original | | SLES-11507 | |
| Metal Gear Solid 3: Subsistence (Disc 1) (Subsistence) | PS2 | 1.01 | Original | | SLES-82046 | |
| Metal Gear Solid 3: Subsistence (Disc 2) (Persistence) | PS2 | 1.01 | Original | | SLES-82047 | |
| Metal Gear Solid 3: Subsistence (Disc 3) (Existence) | PS2 | 1.01 | Original | | SLES-82052 | |
| Metro 2033 | PC | | Software Pyramide | | 12012PDEMN | |
| Microsoft Combat Flight Simulator 2: 2. Weltkrieg: Kriegsschauplatz Pazifik (Disc 1) | PC | | Original, Software Pyramide | | 0800 Artikelnr. X05-78847 DE, 5004836-1 | |
| Microsoft Combat Flight Simulator: 2. Weltkrieg: Kriegsschauplatz Europa | PC | 1.00 | Original | | 0898 Artikelnr. X00-17273 DE | |
| Microsoft Flight Simulator 2004: Das Jahrhundert der Luftfahrt (Disc 1) | PC | | Rerelease | | 0503 Artikelnr. X09-60277 DE | |
| Microsoft Flight Simulator 2004: Das Jahrhundert der Luftfahrt (Disc 2) | PC | | Rerelease | | 0503 Artikelnr. X09-60283 DE | |
| Microsoft Flight Simulator 98 | PC | | Software Pyramide | | | |
| Microsoft Flight Simulator für Windows 95 | PC | 6.0 | Original | | 0996 Artikelnr. 81581 DE | |
| Microsoft Train Simulator (Disc 1) | PC | 1.2 | Ubisoft eXclusive, Rerelease, Ubisoft | | 5004390 | |
| Midnight Club II (Install) | PC | | Software Pyramide | | | |
| Midnight Club II (Play) | PC | | Software Pyramide | | | |
| Midtown Madness Midtown Madness: Chicago Edition | PC | 1.0 | Original | | 0399 Artikelnr. X04-59134 DE | |
| Might and Magic VI: The Mandate of Heaven (Disc 1) (Install) | PC | | Original | | | |
| Might and Magic VI: The Mandate of Heaven (Disc 1) (Install) | PC | 1.0 | Gold Games 4 (CD 13) | | SPI 061 | |
| Might and Magic VI: The Mandate of Heaven (Disc 2) (Play) | PC | | Original | | | |
| Might and Magic VI: The Mandate of Heaven (Disc 2) (Play) | PC | 1.0 | Gold Games 4 (CD 14) | | SPI 061 | |
| Might and Magic VII: For Blood and Honor (Disc 1) | PC | | Original | | | |
| MIP Club Demo 02 | PSX | | | | SCED-01190 | |
| Monkey Island 2: LeChuck's Revenge | PC | | Topshots Deluxe on CD | | | |
| Monkey Island Collection (Monkey Island 1 & 2) | PC | | Original | | | |
| Monkey Island Collection (Monkey Island 3 CD 1) The Curse of Monkey Island | PC | 1.0 | Original, Software Pyramide | | | |
| Monkey Island Special | PC | | Original | | | |
| Monopoly: New Edition | PC | | Original, Rerelease, Software Pyramide | | 1006888, 1006890 | |
| Moorfrosch Moorfrosch: Vollversion XXL | PC | | Software Pyramide | | | |
| Moorhuhn 2: Die Jagd Geht Weiter | PSX | | Original | | SLES-03278 | |
| Moorhuhn 2: Die Jagd Geht Weiter | PC | | Best of Moorhuhn | | | |
| Moorhuhn 3: ...es gibt Huhn! | PC | | Original | | | |
| Moorhuhn Action: Im Anflug | PC | | Original | | | |
| Moorhuhn Kart Moorhuhn Kart: Vollversion XXL | PC | | Original, Software Pyramide | | | |
| Moorhuhn: Juwel der Finsternis | PC | Build 1.0 (de cd) | Bild.de T-Online | | 2356 | |
| Mordillo's Jungle Fever Mordillo Jungle Fever XXL | PC | | Original, Fun for Five | | Artikel Nummer 40228 | |
| Mortal Kombat: Deception | XBOX | | Original | | MW-035 | |
| Mortal Kombat: Deception | PS2 | 1.02 | Original | | SLES-52706 | |
| Mortal Kombat: Shaolin Monks | PS2 | 1.00 | Original | | SLES-53525 | |
| MotoGP MotoGP Ultimate Racing Technology | PC | | Software Pyramide | | | |
| Multisports | VFLASH | | Original | | 093204(GER) | |
| My Friend Koo | PC | | Original | | CDR5012 | |
| Myst | ACD | | Original | | | |
| Myst | 3DO | | Original | | FZ-SG0204 | |
| Myst | PC | 1.0.3 | Original | | RBB0176CDG | |
| Myst III: Exile (Disc 1) | PC | 1.2 | Original, Myst: Die Trilogie | | | |
| Myst III: Exile (Disc 2) | PC | 1.2 | Original, Myst: Die Trilogie | | | |
| Myst III: Exile (Disc 3) | PC | 1.2 | Original, Myst: Die Trilogie | | | |
| Myst III: Exile (Disc 4) | PC | 1.2 | Original, Myst: Die Trilogie | | | |
| Myst: Masterpiece Edition | PC | 1.0 | Myst: Die Trilogie | | 40682-CD | |
| Myst: Masterpiece Edition | MAC | 1.0 | Myst: Die Trilogie | | 40682-CD | |
| Mystic Heroes | GC | | Original | | DL-DOL-GBHD-NOE | |
| Mystic House | PC | 1.0 | Game-Pack | | 80101 | |
| Myth II: Soulblighter | PC | | Original | | | |
| Myth: Kreuzzug ins Ungewisse | PC | | Original | | | |