- Overcooked! 2: Gourmet Edition + All DLCs
- Overcooked! All You Can Eat + DLC
- Overcrowd: A Commute ‘Em Up – v1.0
- Overgrowth
- OVERKILL’s The Walking Dead – v1.0.2 + 9 DLCs + Multiplayer + Updater
- Overload
- Overlord: Fellowship of Evil
- Overmorrow + Bonus Soundtrack
- Overpass 2: Deluxe Edition – v1.0.0-1892.84963 + 3 DLCs + Windows 7 Fix
- Overpass: Deluxe Edition – Build 13935 + 3 DLCs + Multiplayer
- Override 2: Super Mech League – Ultraman Deluxe Edition, Build 7411676 + 4 DLCs
- OveRRooT
- OXENFREE II: Lost Signals – v1.2.14
- Oxide Room 104
- Oxygen Not Included – vU39-490405-S + Spaced Out! DLC
- Ozymandias: Bronze Age Empire Sim – v1.0.0.3
- P.A.M.E.L.A. – v1.0.0.2
- PAC-MAN MUSEUM PLUS + Bonus Figure Set DLC
- PAC-MAN WORLD Re-PAC
- Pacer
- Pacific Drive: Deluxe Edition – v1.1.1-CL26026 + DLC + Windows 7 Fix
- PACK MY STUFF
- Pact of Joy – v1.0.2
- Pagan: Absent Gods – v2.0.0.60421
- Painkiller: Complete Pack – Six Games + All DLCs + Bonus Content
- Paint the Town Red – v1.0.0 r5475
- PaintBall War 2
- Paleo Pines – v1.1.26
- Pandemic Train
- Pandora
- PANICORE: Supporter Pack, v1.0.10 + Bonus Soundtrack + Windows 7 Fix
- Panzer Corps 2: Complete Edition – v1.10.3 + 12 DLCs + Bonus Content
- Panzer Dragoon: Remake – v1.4
- Panzer Knights – v1.1.6.1 + 2 DLCs
- Paper Beast: Folded Edition
- Paper Cut Mansion – v1.3/Build 9853523
- Paper Flight: Beyond Time
- Paper Ghost Stories: Third Eye Open – v1.0.4 + Bonus Soundtrack
- Paper Monsters Recut
- Papetura – Build 9476393
- Paradise Killer
- Paradise Lost
- Paranoia: Happiness is Mandatory
- PARANOID
- Paranormal Observation
- Paraopticon
- Parasocial – v1.07
- Parcel Corps – v98.3
- Paris in 2000 Years + Windows 7 Fix
- Park Beyond – v133.567 + 6 DLCs