- The Matchless Kungfu – v1.0.1.0
- The Medium: Deluxe Edition – Update 4 + Bonus Content + Windows 7 Fix
- The Midnight Town Stories: Adam’s Diary + Windows 7 Fix
- The Mine
- The Misty Tale
- The Mobius Machine – v1.1.0
- The Moon Hell – v1.01
- The Mortuary Assistant: Definitive Edition – v3.0.0
- The Muller-Powell Principle – v1.1.2.0
- The Multi-Medium
- The Mystery of William Moore
- The Nameless: Slay Dragon – v10.1
- The Night is Grey: Complete Edition, v1.4 + Bonus Content
- The Occupation
- The Old City: Leviathan
- The Operator – v990_4413/4479_1038 + Bonus Soundtrack
- THE ORIGIN: Blind Maid – Definitive Edition, v1.3.0
- The Outbound Ghost – v1.0.11
- The Outer Worlds – v1.5.1.712 (BuildID 6392287) + 2 DLCs
- The Outer Worlds: Spacer’s Choice Edition, v1.3 (1.6298.19580.0) + Bonus OST
- The Painscreek Killings
- The Pale Beyond: Deluxe Edition – v1.2.3 + Bonus Content
- The Park
- The Pathless + Windows 7 Fix
- The Pedestrian
- The Pegasus Expedition
- The Persistence + HotFix
- The Persistence Enhanced + Digital Bonus Content + Windows 7 Fix
- The Piano v1.0d.1 fixed
- The Pit: Infinity – v1.2.0.8862 + 2 DLCs
- The Plane Effect
- The Planet Crafter: The Galactic Terraformer Edition, v1.310 + Planet: Humble DLC
- The Plucky Squire – v1.10.3
- The Proponent
- The Protagonist: EX-1
- The Quarry: Deluxe Edition – v1.07 + 3 DLCs
- The Quiet Apocalypse
- The Quiet Man
- The Raven Remastered: Digital Deluxe Edition
- The Redress of Mira
- The Renovator: Origins – v1.02
- The Repair House: Restoration Sim – v1.7
- The Revenant Prince
- The Rewinder – v1.63 + Root of Evil DLC + Bonus OST
- The Riftbreaker: Complete Pack, v963/558 + 3 DLCs + Bonus Soundtrack
- The Room 4: Old Sins – Build #163
- The Rule of Land: Pioneers – v1.0.1
- The Saboteur – GOG DRM-Free
- The Seekers: Survival
- The Serpent Rogue – v0.0.160