- Stellar Ghosts Settlers – v1.0.220
- Stellar Sovereigns
- Stellaris: Galaxy Edition – v3.5.1 (73bb)/Fornax Update + 33 DLCs
- STERN – v1.4.2
- Still Wakes the Deep – v1.2 (31049)
- Stolen Realm – v1.0.0b9
- Stonedeep – v2021.10.09.0
- STORY OF SEASONS: A Wonderful Life + 2 DLCs + Windows 7 Fix
- Story of Seasons: Pioneers of Olive Town
- Storyteller: Soundtrack Edition – v1.0.8 + Bonus OST
- STRAFE: Gold Edition – v1.4 + Bonus OST
- Stranded Deep – v1.0.6.0.17 Release
- Strange Brigade: Deluxe Edition – v1.47.22.14 + 10 DLCs + Multiplayer
- Strangeland – v3.0 + Bonus Soundtrack
- STRANGER + VR – v1.0.5 + v0.9.8
- Stranger of Paradise: Final Fantasy Origin – v1.30 + 4 DLCs + Bonus OST + Multiplayer
- Stranger of Sword City
- Stranglehold – v1.1 GOG/31068
- Strategic Mind: Blitzkrieg
- Strategic Mind: Collection (The Pacific v3.08, Blitzkrieg v1.26, Spectre of Communism v1.10)
- Strategic Mind: Fight for Freedom
- Strategic Mind: Spectre of Communism
- Strategic Mind: Spirit of Liberty – v1.0.1
- Strategic Mind: The Pacific – v3.01
- Strawhart
- Stray – v1.4#227 Revision 26237 (Patch 3) + Windows 7 Fix
- Stray Blade
- Stray Gods: The Roleplaying Musical – Ultimate Setlist Bundle – v6544 + 4 Bonus DLCs/OSTs
- Stray Souls + Windows 7 Fix
- Straya
- Strayed Lights: Deluxe Edition + Bonus Content
- Street Fighter 30th Anniversary Collection
- Street Fighter V: Arcade Edition – v3.060 + 15 DLCs
- Street Fighter V: Champion Edition – v6.000 + 64 DLCs + Bonus
- Street Outlaws 2: Winner Takes All
- Street Power Football – v1.0.12344.0
- Streets of Rage 4 – v.07-s r13031 + Mr. X Nightmare DLC
- Stretcher Men + Windows 7 Fix
- Strike Force 3 – v1.1.0 + Windows 7 Fix
- Strike Force Heroes: Deluxe Edition – v1.5 + Bonus Content
- Strike Team Gladius
- Strike Vector EX
- Stronghold: Definitive Edition + Multiplayer
- Stronghold: Warlords – v1.10.23892.D + 5 DLCs/Bonus Content
- Strongloween: The Escape
- Struggle F.O: Deluxe Pack – v1.0.1 + Bonus Content
- Stubbs the Zombie in Rebel Without a Pulse – 2021 Re-release + Windows 7 Fix
- STUFFED
- Sturmwind EX
- Styx: Shards of Darkness – v1.05 + DLC