- Sonority
- Sons of the Forest – v1.0 (47848/Release) + Multiplayer
- Sons of Valhalla – v1.0.17
- SOOT – v1.28
- Sorcerer King
- Sorcerer King: Rivals
- Sorry We’re Closed: Deluxe Edition + Bonus Soundtrack
- Soul Axiom Rebooted
- Soul Nomad & the World Eaters
- Soul Street
- SoulCalibur VI – v02.31.01/Denuvoless + 14 DLCs
- Souls of Chronos
- Soulstice: Deluxe Edition – v1.0.1+207985 + DLC + Bonus Content
- Source of Madness – v1.1.4
- South of the Circle
- South Park: Snow Day! – v70374 + 3 DLCs + Multiplayer + Windows 7 Fix
- South Park: The Fractured But Whole – Gold Edition + All DLCs
- Sovereign Syndicate: Digital Deluxe Edition – v1.0.19 + Bonus Content
- SOWON – Build 9860585
- Space Cats Tactics: Deluxe Founder Edition – v1.0.0 + Bonus Content
- Space Crew: Legendary Edition – vAAAT_:15221
- Space Engineers: Ultimate Edition – v1.195.018 + 7 DLCs
- Space Hulk: Ascension Edition – Ultimate Pack
- Space Hulk: Deathwing – Enhanced Edition, v2.42 + 3 DLC
- Space Hulk: Tactics
- Space Mechanic Simulator
- Space Prison: Supporter Edition + 2 DLCs
- Space Rangers HD: A War Apart – v2.1.2424 + Bonus OST
- Space Rangers HD: A War Apart v2.1.2121.0
- Space Rogue – v1.45.7805_124240
- Space Station Tycoon – v1.0 Hotfix
- Space Tail: Every Journey Leads Home – v1.0.0.s32bg
- Spacebase Startopia: Extended Edition – v1.1.1
- Spaceland: Sci-Fi Indie Tactics – v1.6.2.153 + Frontier DLC
- Spec Ops: The Line + 2 DLC + Multiplayer
- Spectator + Support the Developer DLC/Bonus Content
- Spectrolite – v1.3f
- Speed 3: Grand Prix + Windows 7 Fix
- Spelldrifter
- SpellForce 3 – v1.01/Update 2
- SpellForce 3: Fallen God – Build 78754 + Bonus Content + Modding Tools
- SpellForce 3: Reforced – v82637
- SpellForce 3: Soul Harvest
- SpellForce: Conquest of Eo – v01.00.26984
- SpellMaster: The Saga – v0.8
- Spells & Secrets – v1.01 + Bonus OST
- Spelunky 2 + Windows 7 Fix
- Sphere: Flying Cities – Save the World Edition – v1.0.0 (Release) + Bonus Content DLC
- Spider-Man: Shattered Dimensions (Steam)
- Spin Rhythm XD – v1.2 + 2 DLCs + Bonus OST