- Silent Rain + CrashFix
- Silt – v1.0.0 Build 1013
- Silver Chains
- Simantik
- SimCasino
- Simpler Times
- SimRail: The Railway Simulator, v30.04.2025 + 2 DLCs
- Simulakros + Windows 7 Fix
- SiN: Gold – v1.13
- Sinderfury
- Sine Mora EX
- Single Espresso – v1.0.0.1111.0425
- SINNER: Sacrifice for Redemption
- Sins of a Solar Empire II – v1.40.14 + Paths to Power DLC
- Sir Whoopass: Immortal Death – Deluxe Edition, v3.0.4 + DLC
- Size Matters – v1.1.2
- Skábma: Snowfall – v1.0.51-GOG
- SKALD: Against the Black Priory – Deluxe Bundle – v1.0.3d/v1.0.4d + DLC + Bonus OST
- SkateBIRD – v2.0 (Skate Heaven Update)
- Skater XL: The Ultimate Skateboarding Game – v1.2.10.4 + DLC
- Skelethrone: The Chronicles of Ericona – Complete Edition, v1.5.1.0 + 3 DLCs/Bonuses
- Skeleton Crew – v1.0.2 (x64/x86)
- Sker Ritual: Ultimate Edition – v1.2.3.25254 (Anniversary Update) + 14 DLCs
- Skibidi Toilets: Invasion + Windows 7 Fix
- Skies above the Great War
- Skin Deep – v2025.04.27.1441 + Bonus Soundtrack
- Skinny & Franko: Fists of Violence
- Skogdal, v0.9.12 + Bonus Soundtrack
- Skul: The Hero Slayer – v1.08.01.1i1 + Mythology Pack DLC + Bonus OS
- Skull Island: Rise of Kong – Colossal Edition + DLC + Windows 7 Fix
- Skullgirls 2nd Encore – v3.6.11 (Retail Mode Update) + 13 DLCs/Bonuses + Multiplayer
- Skulltide – v1.0 (Release)
- Skully – v1.0.161.6416
- Sky Force Anniversary
- Sky Oceans: Wings for Hire – v1.0.0-0.9.157b
- Skydrift Infinity
- Skye Tales
- SKYHILL: Black Mist – v1.0.002
- Skylar & Plux: Adventure On Clover Island
- Skyshine’s Bedlam REDUX
- Skystrider
- Slackers: Carts of Glory – v0.9975
- Slavania – v1.0.0529
- Slave Zero X + Bonus Content
- SlavicPunk: Oldtimer – GOPNIK Bundle, v1.3.0 (Anniversary Update) + Bonus Soundtrack + Windows 7 Fix
- Slay the Princess – The Pristine Cut: Collector’s Edition, Build 16171211/16313218 + Supporters Pack DLC/Bonus
- Sledders – v1.0 (Release)
- Sleeping Dogs: Definitive + Limited Editions Pack (24/30 DLCs)
- Slender: The Arrival – v3.0.46.992 (10th Anniversary Update) + Bonus OST + Old Game Builds
- Slice of Sea