- McPixel 3
- MDK
- Mean Greens: Plastic Warfare, The
- Mean Streets
- Mechajammer
- Mecho Tales
- MechRunner
- Mechs & Mercs: Black Talons
- Medal of Honor: Allied Assault
- Medal of Honor: Allied Assault - Breakthrough
- Medal of Honor: Allied Assault - Spearhead
- Medieval 2: Total War
- Medieval 2: Total War - Kingdoms
- Mediterranea Inferno
- Meeple Station
- Mega Coin Squad
- Megabyte Punch
- Megalo Polis
- Megaquarium
- Megaquarium: Freshwater Frenzy
- Mekazoo
- Melatonin
- Melody's Escape
- Meltdown
- Memoria
- Mercenary Kings
- Meridian: Squad 22
- Message Quest
- Metamorphabet
- Metaverse Keeper
- Methods: The Detective Competition
- Metrico+
- Metro 2033 Redux
- Metro: Last Light
- Metro: Last Light - Chronicles Pack
- Metro: Last Light Redux
- Metro Redux
- Metrocide
- Michael Jackson: The Experience
- Micro Machines: World Series
- Micron
- MidBoss
- Midnight
- Midnight Mansion HD
- Midnight Mysteries: Devil on the Mississippi
- Midnight Mysteries: Haunted Houdini
- Midnight Protocol
- Might & Magic 10: Legacy
- Might & Magic 10: Legacy - The Falcon & The Unicorn
- Might and Magic 2: Gates to Another World
- Might and Magic 3: Isles of Terra
- Might and Magic: Book One - Secret of the Inner Sanctum
- Might and Magic: World of Xeen
- Mighty Gunvolt
- Mighty No. 9
- Mighty Tactical Shooter
- Milanoir
- Miles & Kilo
- Millie
- Millionaire Manor
- Mimpi Dreams
- Mims Beginning, The
- Mind Snares: Alice's Journey
- Mindshadow
- Minecraft
- Minecraft: Story Mode - A Telltale Games Series
- Minecraft: Story Mode - A Telltale Games Series: Episode 3 - The Last Place You Look
- Minecraft: Story Mode - A Telltale Games Series: Episode 4 - A Block and a Hard Place
- Minecraft: Story Mode - A Telltale Games Series: Episode 5 - Order Up!
- Minecraft: Story Mode - A Telltale Games Series: Episode 6 - A Portal to Mystery
- Minecraft: Story Mode - A Telltale Games Series: Episode 7 - Access Denied
- Minecraft: Story Mode - Season 2: The Telltale Series
- Mineko's Night Market
- Miner Wars Arena
- Mini Metro
- Mini Ninjas [I/2009]
- Mining Industry Simulator
- Minit
- Minotaur, The
- Minotaur [II/2022]
- Minute of Islands
- Mirage [II/2010]
- Mirror
- Mirror Mysteries, The
- Mirror: The Lost Shards
- MirrorMoon EP
- Missile Command: Recharged
- Missing Translation
- Mistrogue: Mist and the Living Dungeons
- Mittelborg: City of Mages
- Möbius Front '83
- Modern Combat: Domination
- Modern Tales: Age of Invention
- Moebius: Empire Rising
- Molek-Syntez
- Molemen Must Die!
- Momonga Pinball Adventures
- Monaco: What's Yours Is Mine
- Monochroma
- Monster Ball [II/2009]