- Mortal Shell – Build 08.12.21 Revision 1.014528 + The Virtuous Cycle DLC
- Mosaic – v1.1.8.75
- Mother Russia Bleeds
- MOTHERGUNSHIP
- Motherland
- Moto Racer 4 – v1.5 + All DLCs + Multiplayer
- MotoGP 14: Complete Edition – v1.001 + 4 DLCs
- MotoGP 15 + All DLCs
- MotoGP 17
- MotoGP 18 + Multiplayer
- MotoGP 19 + Historical Pack DLC
- MotoGP 20 + 2 DLCs
- MotoGP 21 + 2 DLCs + Windows 7 Fix
- MotoGP 22 + 2 DLCs + Windows 7 Fix
- MotoGP 23 + 2 DLCs + Windows 7 Fix
- Motorcycle Club
- Motorcycle Mechanic Simulator 2021 – v1.0.57.10 + 2 DLCs
- Motorsport Manager – v1.4.14933 + 4 DLC
- Mount & Blade II: Bannerlord – Digital Deluxe Edition – v1.2.9.33689 + Digital Companion DLC
- Mount & Blade: Warband – Viking Conquest
- Mount & Blade: Warband – Viking Conquest – Reforged Edition
- Move 78
- Moviehouse: The Film Studio Tycoon – v1.4.0
- Moving Out 2 – v1.2.274 + DLC
- Mr. DRILLER DrillLand
- Mr. Prepper: Anniversary Edition – v1.30k + Animal Farm DLC + Bonus OST
- Mr. Shifty
- Mugen Souls
- Mugen Souls Z + 12 DLC
- Munchkin Digital – v1.2.0.450 (Release)
- Murder Mystery Machine
- Murderous Pursuits + Multiplayer
- Murders on the Yangtze River – v1.2.20 + Bonus Soundtrack
- Mutant Football League: Dynasty Edition – v1.8.0 + 7 DLCs
- Mutant Year Zero: Road to Eden – v1.07 + 2 DLCs
- MX Nitro: Unleashed + DLC
- MX vs ATV Legends – v3.00 + 22 DLCs + Windows 7 Fix
- MX vs. ATV All Out – v2.9.6 HotFix + 37 DLCs
- MX vs. ATV Supercross Encore + 31 DLCs
- MXGP 2019: The Official Motocross Videogame
- MXGP 2020: The Official Motocross Videogame + Update 1
- MXGP 2021: The Official Motocross Videogame + Credits Multiplier DLC
- MXGP Pro
- MXGP2: The Official Motocross Videogame + 2 DLC
- MXGP3: The Official Motocross Videogame
- My Beautiful Paper Smile – v1.0.2
- My Friend Pedro: Blood Bullets Bananas
- My Friendly Neighborhood – v1.0.5
- My Hero One’s Justice + 4 DLCs
- My Hero One’s Justice 2: Deluxe Edition + All DLCs