- Satellite Reign v1.02
- Scrutinized
- SD Gundam: G Generation – Cross Rays + Update 1 + 7/32 DLCs
- Sea Dogs: To Each His Own – v1.7.0 + All DLCs
- Sea of Solitude
- Seasons after Fall
- Sebastien Loeb Rally Evo + 2 DLC
- Secret of Mana: Day-1 Edition + 2 DLCs
- Sekiro: Shadows Die Twice – v1.02 + Bonus Content
- SENRAN KAGURA Bon Appetit! – Full Course – v1.01.05
- SENRAN KAGURA Burst Re:Newal – Tailor-Made Limited Edition
- Senran Kagura Estival Versus + 13 DLCs
- SENRAN KAGURA Peach Ball + 4 DLCs
- SENRAN KAGURA Peach Beach Splash – v1.01 + 28 DLCs
- SENRAN KAGURA Reflexions + 20 DLCs
- Senran Kagura Shinovi Versus
- Sentinel
- Serious Sam 3: BFE v233089 + Jewel of the Nile DLC
- Serious Sam 4: Digital Deluxe Edition – v1.01 HotFix / Build 557352/5595962 + DLC + Bonus + Multiplayer
- Serious Sam HD: The Second Encounter – Build 263699 + All DLCs
- Seven: Enhanced Collector’s Edition – v1.3.2 + Bonus Content
- Sexy Beach Premium Resort v1.11 + 14 DLC
- Shadow Complex Remastered
- Shadow of the Tomb Raider: Croft Edition – v1.0.292.0_64 + All DLCs
- Shadow Tactics: Blades of the Shogun – v1.1.2.f
- Shadow Warrior 2: Deluxe Edition, v1.11.1.0 + 9 DLCs
- Shadow Warrior: Special Edition v1.5.0
- Shadowrun: Hong Kong
- Shadows: Awakening – v1.1
- Shadwen
- Shaolin vs Wutang
- Shenmue I & II
- Shenmue III – v1.05.03 + 5 DLCs
- Sherlock Holmes: Crimes and Punishments – v76408 + ArtBook
- Sherlock Holmes: The Devil’s Daughter
- Shift Happens
- Shiftlings
- Shiness: The Lightning Kingdom – v1.01 + Maherian Language Pack DLC
- Shing!
- Shining Resonance Refrain – v1.00.1618
- Shiny – v2.0.3.2
- Shock Tactics + HotFix
- ShockRods
- SickBrick – Steam Version
- Sid Meier’s Civilization: Beyond Earth + 2 DLC
- Sid Meier’s Starships
- Sid Meier’s Civilization 6 – v1.0.1.501 + 12 DLCs + Bonus OST
- Siege of Centauri – v1.00.66518
- Silence: The Whispered World 2 – v1.1.20227
- Silent Hill 4: The Room