Steam Deck games: S (page 4)
- Soul Land: Awakening WorldPlayable
- Soul MatesPlayable
- Soul Nomad & the World EatersPlayable
- Soul of the ForestPlayable
- Soul SearchingPlayable
- Soul SearchingPlayable
- Soul Survivor: Trials of the GoddessPlayable
- Soul Tolerance: ProloguePlayable
- Soul TouchPlayable
- Soul WargamePlayable
- Soul's Chronicle: Immortal SlayerPlayable
- Soul's SpectrumVerified
- SoulashPlayable
- Soulash 2Verified
- Soulbind: ProloguePlayable
- Soulbind: Tales Of The UnderworldPlayable
- SoulblazePlayable
- SoulblightPlayable
- SoulboundPlayable
- Soulbound RoguelikePlayable
- Soulbound: OnlinePlayable
- SOULCALIBUR VIPlayable
- SoulcasterPlayable
- SouldiersVerified
- SoulfallVerified
- Soulforge Lost PathPlayable
- SoulkinPlayable
- Soulknight SurvivorPlayable
- SoulmaskPlayable
- SoulQuestVerified
- Souls of ChronosVerified
- Souls of TartarusPlayable
- SoulSetPlayable
- Soulslayer～灭魂·误佳期～Playable
- Soulslinger: Envoy of DeathPlayable
- SoulsticePlayable
- Soulstone SurvivorsPlayable
- SOULVARSVerified
- SoulWanderPlayable
- SoulworkerPlayable
- Sound of HorsesVerified
- SoundfallVerified
- Soundodger 2Playable
- Soundodger+Playable
- Souno's CursePlayable
- Source of MadnessVerified
- South of MidnightVerified
- South of the CircleVerified
- SOUTH PARK: SNOW DAY!Playable
- South Park™: The Fractured But Whole™Verified
- South Park™: The Stick of Truth™Verified
- South Scrimshaw, Part OnePlayable
- Sovereign Brain EmpirePlayable
- Sovereign SyndicatePlayable
- Sovereign TowerVerified
- SOVL: Fantasy WarfarePlayable
- SOWONVerified
- Sp(L/R)ite スプライトVerified
- SPACE / MECH / PILOTPlayable
- SPACE ACCIDENTPlayable
- Space Adventure Cobra - The AwakeningPlayable
- Space ArchitectPlayable
- Space Bar at the End of the GalaxyVerified
- Space BattleVerified
- Space BearPlayable
- Space Beast Terror FrightPlayable
- Space Bob vs. The RepliconsPlayable
- Space Captain McCallery - Episode 1: Crash LandingPlayable
- Space Cats TacticsPlayable
- Space ChaosPlayable
- Space ChefPlayable
- Space Colony: Steam EditionPlayable
- Space Crew: Legendary EditionVerified
- Space Drilling StationPlayable
- Space Empires IV DeluxePlayable
- Space Engineers 2Playable
- Space Escape!Verified
- Space ExpandPlayable
- Space ExpeditionVerified
- Space for SalePlayable
- Space GladiatorsPlayable
- Space GruntsPlayable
- Space Grunts: Chrono ShardVerified
- Space HavenVerified
- Space Hulk (Classic)Playable
- Space Hulk: Ascension (Classic)Playable
- Space Imperia 4XPlayable
- Space industrial empirePlayable
- Space Invaders ExtremeVerified
- Space KillerPlayable
- Space Miner - Idle AdventuresPlayable
- Space MoonshinerPlayable
- Space MutantsPlayable
- Space of DarknessPlayable
- Space Order MinePlayable
- Space Otter CharlieVerified
- Space PiercerPlayable
- Space Pilgrim Academy: ReunionVerified
- Space Pilgrim Academy: Year 1Playable
- Space Pilgrim Academy: Year 2Playable
- Space Pilgrim Episode I: Alpha CentauriPlayable
- Space Pirates and ZombiesPlayable
- Space Pirates And Zombies 2Playable
- Space Pop - Bubble ShooterPlayable
- Space Pressure 3D: PreludePlayable
- Space PrisonPlayable
- Space Quest: 2099Playable
- Space Quest™ CollectionPlayable
- Space Rangers HD: A War ApartPlayable
- Space ReignPlayable
- Space RescueVerified
- Space Revenge - ProloguePlayable
- Space Robinson: Hardcore Roguelike ActionVerified
- Space Rock BreakerVerified
- Space RoguePlayable
- Space RunawayVerified
- Space ScavengerPlayable
- Space Smack!Verified
- Space SurvivalPlayable
- Space Tail: Definitive EditionVerified
- Space Trash ScavengerPlayable
- Space Travel IdlePlayable
- Space Travel Jigsaw PuzzlesVerified
- Space TrenchPlayable
- Space WarfareVerified
- Space Warlord Baby Trading SimulatorVerified
- Space Warlord Organ Trading SimulatorVerified
- Space WarriorVerified
- Space WillPlayable
- Space WreckPlayable
- Space YanderePlayable
- Spacebase DF-9Playable
- Spacebase StartopiaVerified
- SpaceBourne 2Playable
- SpaceChemPlayable
- SpaceCorp: 2025-2300ADPlayable
- SpaceCrashPlayable
- SpaceDRGPlayable
- Spacefleet: Heat DeathPlayable
- Spaceflight Factory : ProloguePlayable
- Spaceflight SimulatorPlayable
- SpaceKraft!Playable
- Spaceland: Sci-Fi Indie TacticsVerified
- Spacelines from the Far OutPlayable
- SpacelordsPlayable
- SpacemancerPlayable
- SpacePigPlayable
- SPACEPLANPlayable
- Spaceport Trading CompanyPlayable
- SPACERIFT: Arcanum SystemPlayable
- Spaceship Racer: PortalPlayable
- SpaceShotPlayable
- SpaceSlogPlayable
- SPAMPlayable
- Spanky!Playable
- Spare Parts: Episode 2Playable
- SparedevilVerified
- SparkPlayable
- SPARK IGNITESPlayable
- Spark in the DarkPlayable
- Spark the Electric JesterPlayable
- Spark the Electric Jester 2Playable
- Spark the Electric Jester 3Playable
- Sparkle 2Playable
- Sparkle 2 EvoPlayable
- Sparkle 3 GenesisPlayable
- Sparkle UnleashedPlayable
- Sparkles & GemsPlayable
- SparklitePlayable
- Sparky Marky: Episode 1Playable
- SpartanPlayable
- SpeakeasyPlayable
- Spear SongPlayable
- SPEARHEADPlayable
- SpearHeadsPlayable
- Special Gulag Rescue OperationPlayable
- Species: Artificial Life, Real EvolutionPlayable
- Spectacular SparkyVerified
- SpectatorVerified
- Spectator 2Playable
- Specters of the DeepPlayable
- Spectral AscensionPlayable
- SpectraliaPlayable
- SpectromancerPlayable
- SPECWAR TacticsPlayable
- Speed BrawlVerified
- Speed CrewVerified
- Speed Dating for GhostsVerified
- Speed Demons 2Verified
- Speed LimitVerified
- Speed StarsPlayable
- SpeedballVerified
- Speedball 2 HDVerified
- SpeedonautsPlayable
- SpeedpunkPlayable
- SpeedRunnersPlayable
- SpeedRunners 2: King of SpeedPlayable
- SPEEDSHOTPlayable
- SPEEDUS -SHEDDING SPEED CARD-Verified
- Speedway Challenge 2025Playable
- Speedway Challenge 2026Playable
- Speedway Club Manager 25Playable
- Speedway RingerPlayable
- Speedway SurvivalPlayable
- Speedy 500Playable
- Spell DefenderPlayable
- Spell DiskVerified
- SpellariumPlayable
- Spellarium 10Playable
- Spellbook DemonslayersPlayable
- Spellbound SurvivorsPlayable
- Spellcaster UniversityPlayable
- Spellcats: Auto Card TacticsPlayable
- Spellchanted 2D Hidden Object Puzzle Adveture Tile-MatchingPlayable
- SpellfarersVerified
- SpellForce - Platinum EditionPlayable
- SpellForce 2 - Demons of the PastPlayable
- SpellForce: Conquest of EoVerified
- SpellmasonsPlayable
- SpellRogueVerified
- Spells & SecretsVerified
- Spells & Secrets - Character CreatorPlayable
- SpellshotPlayable
- Spellsword Cards: DemontidePlayable
- SpelpPlayable
- SpelunKing: The Mine MatchPlayable
- SpelunkyVerified
- Spelunky 2Verified
- Spelunx and the Caves of Mr. SeudoPlayable
- SPGP Super Polygon Grand PrixPlayable
- Sphere FrustrationPlayable
- Sphere TDPlayable
- Spherebuddie 64Playable
- Sphinx and the Cursed MummyVerified
- SpiderPlayable
- Spider FoxPlayable
- Spider SlingersPlayable
- SpiderbroPlayable
- Spiderbro 2Playable
- SpiderHeckVerified
- Spiders EverywherePlayable
- Spikair VolleyballPlayable
- SpikitPlayable
- Spilled!Playable
- Spin CityVerified
- Spin HeroPlayable
- Spin Rhythm XDVerified
- SpindleVerified
- SpineraPlayable
- SPINNERSVerified
- Spinny DungeonVerified
- Spinout DrifterVerified
- Spiral KnightsPlayable
- Spiral SplatterPlayable
- Spiral UpPlayable
- Spire HorizonPlayable
- Spire Horizon OnlinePlayable
- Spirit City: Lofi SessionsPlayable
- Spirit DungeonPlayable
- Spirit Hunter: Death MarkVerified
- Spirit Hunter: Death Mark IIPlayable
- Spirit Hunters: Infinite HordeVerified
- Spirit IslandPlayable
- Spirit MancerPlayable
- Spirit MessagesVerified
- Spirit of Midnight: PrologueVerified
- Spirit of the IslandVerified
- Spirit of the NorthVerified
- Spirit of the North 2Verified
- Spirit RealmPlayable
- Spirit RootsVerified
- Spirit Swap: Lofi Beats to Match-3 ToVerified
- Spirit Talk - Cozy Visual NovelPlayable
- Spiritbound: The Goddess's QuestVerified
- Spirited ThiefVerified
- SpiritfallVerified
- Spiritfarer®: Farewell EditionVerified
- Spiritless Ltd.Playable
- Spirits AbyssVerified
- Spirits Chronicles: Born in Flames Collector's EditionPlayable
- Spirits of Mystery: Song of the Phoenix Collector's EditionPlayable
- Spirits of the Hellements - TDPlayable
- Spirits of The Silicium ForestPlayable
- Spirits of XanaduPlayable
- SpiritsteadPlayable
- SpiritteaVerified
- Spiritual Bond ～Breaking the curse, Intertwining fates～Playable
- Spiritual Warfare & Wisdom Tree CollectionPlayable
- Spiritus SanctiPlayable
- SpiritValePlayable
- Splash CarnivalPlayable
- Splash CarsVerified
- Splash Dino 2Verified
- Splash JumperVerified
- Splash Shot Golf LegendVerified
- SplasherVerified
- Splat!Playable
- SplatterPlayable
- Splatter - Zombiecalypse NowPlayable
- SplendorPlayable
- SpliceVerified
- SplinteredVerified
- Splinters of RegretPlayable
- Split BrainPlayable
- Split Echo: DemoPlayable
- Split FictionVerified
- Split or StealPlayable
- Split Personality Doctor: ProloguePlayable
- Split/SecondPlayable
- SPLITGATE: Arena ReloadedPlayable
- SplittownVerified
- SplodeyVerified
- SplodyVerified
- Spoko and PokoPlayable
- Sponge BreakPlayable
- SpongeBob SquarePants: Battle for Bikini Bottom - RehydratedPlayable
- SpongeBob SquarePants: The Cosmic ShakeVerified
- SpongeBob SquarePants: Titans of the TideVerified
- SpongeBob SquarePants™: The Patrick Star GameVerified
- SpongeBob: Krusty Cook-OffVerified
- SPOOKWAREVerified
- Spooky BonusVerified
- Spooky ChaseVerified
- Spooky ExpressVerified
- Spooky MansionPlayable
- Spooky MenPlayable
- Spooky MonsterPlayable
- Spooky's Jump Scare MansionPlayable
- Spooky's Jump Scare Mansion: HD RenovationVerified
- SporbsPlayable
- SPORE™ Galactic AdventuresPlayable
- Sporting Goods ShopPlayable
- Sports Card Shop SimulatorPlayable
- Sports: RenovationsPlayable
- Spot The Differences 2020 | 大家来找茬 2020Verified
- SPRAWLPlayable
- SPRAWL zeroPlayable
- Spray Paint SimulatorVerified
- Spring TalesPlayable
- SpringbladesVerified
- Sprint CityPlayable
- SprocketPlayable
- SproutVerified
- Sprout ValleyVerified
- Spurdo :DPlayable
- Sputnika GameVerified
- Spy AlliancePlayable
- Spy DropsPlayable
- Spy Drops GaidenVerified
- Spy Fox 2 "Some Assembly Required"Playable
- Spy Fox 3 "Operation Ozone"Playable
- Spy Fox in "Dry Cereal"Playable
- Spy Fox In: Hold the MustardPlayable
- SPY RUMBLEPlayable
- SPY×ANYA: Operation MemoriesPlayable
- Spyder: Agent 8Verified
- SpyHuntPlayable
- SpyPartyPlayable
- Spyro™ Reignited TrilogyVerified
- SqromaPlayable
- SquadPlayable
- Squad 44Playable
- SquadBlastPlayable
- Square LogicVerified
- Square n FairPlayable
- SquareCellsPlayable
- Squared AdventurePlayable
- SquarenaVerified
- Squeakross: Home Squeak HomeVerified
- SQUID'S MANSLAUGHTERPlayable
- Squiggle DropVerified
- Squiggle FootballPlayable
- Squirrel StaplerPlayable
- Squirrel with a GunVerified
- Squirreled AwayVerified
- SquishCraftPlayable
- Squishy the Suicidal PigVerified
- SRX: The GamePlayable
- Stable Orbit - Build your own space stationPlayable
- Stack to AscensionPlayable
- Stacked!Playable
- StackflowVerified
- StackingPlayable
- StacklandsVerified
- StackmonVerified
- Staff RunnerPlayable
- Staffer Case: A Supernatural Mystery AdventureVerified
- Staffer RebornVerified
- Staffer Retro : A Supernatural Mystery QuestVerified
- StairwayPlayable
- Stairway to Heaven's GateVerified
- Stakeholder GamePlayable
- StalakMinerPlayable
- STALZONEPlayable
- Stamp CollectorPlayable
- Stan Lee's VerticusVerified
- STAND: Survive, Team-up, And Never DiePlayable
- STANDBOXPlayable
- Star AdventVerified
- Star BeadsVerified
- Star BirdsVerified
- Star Chef 2: Cooking GamePlayable
- Star Command (1988)Playable
- Star ConflictPlayable
- Star CrafterPlayable
- Star Drift EvolutionPlayable
- Star DynastiesPlayable
- Star ExplorersPlayable
- Star Farmer: ProloguePlayable
- Star Farmer: Warlock of the UniversePlayable
- Star FetchersPlayable
- Star Fire: Eternal CycleVerified
- Star GeneralPlayable
- Star GirlsVerified
- Star Hunter DXVerified
- Star Knight: Order of the VortexVerified
- Star Knightess AuraPlayable
- STAR MATH: Interstellar Rogue 2Playable
- STAR OCEAN THE DIVINE FORCEPlayable
- STAR OCEAN THE SECOND STORY RVerified
- Star of ProvidencePlayable
- Star Of The ShowPlayable
- Star Ores Inc.Verified
- Star OverdriveVerified
- Star RacerVerified
- Star RealmsPlayable
- Star RenegadesVerified
- Star Ruler 2Playable
- Star SaviorsPlayable
- Star Shift OriginsPlayable
- Star Shift RebellionPlayable
- Star SkyPlayable
- Star Sky 2Playable
- Star Sonata 2Playable
- Star Soraight Fantasy: Magic to reach the skyPlayable
- Star StuffVerified
- Star SurvivorPlayable
- Star Traders: 4X EmpiresPlayable
- Star Traders: FrontiersPlayable
- Star Trek OnlinePlayable
- Star Trek Prodigy: SupernovaVerified
- Star Trek: InfinitePlayable
- Star Trek: Voyager - Across the UnknownPlayable
- Star Trek™: Starfleet AcademyPlayable
- Star ValorPlayable
- Star VortexVerified
- Star VortexVerified
- STAR WARS Jedi: Fallen Order™Playable
- STAR WARS Jedi: Survivor™Playable
- STAR WARS: Galactic Racer™Verified
- STAR WARS™ - X-Wing Alliance™Playable
- STAR WARS™ - X-Wing Special EditionPlayable
- STAR WARS™ Battlefront (Classic, 2004)Playable
- STAR WARS™ Battlefront II (Classic, 2005)Playable
- STAR WARS™ Empire at War - Gold PackPlayable
- STAR WARS™ Episode I RacerPlayable
- STAR WARS™ Jedi Knight: Dark Forces IIPlayable
- STAR WARS™ Knights of the Old Republic™Playable
- STAR WARS™ Knights of the Old Republic™ II - The Sith Lords™Playable
- STAR WARS™ Republic Commando™Playable
- STAR WARS™ SHADOWS OF THE EMPIRE™Playable
- STAR WARS™ Starfighter™Playable
- STAR WARS™ X-Wing vs TIE Fighter - Balance of Power Campaigns™Playable
- STAR WARS™: Battlefront Classic CollectionVerified
- STAR WARS™: Bounty Hunter™Verified
- STAR WARS™: Dark Forces RemasterVerified
- STAR WARS™: Episode I: Jedi Power Battles™Verified
- STAR WARS™: SquadronsVerified
- STAR WARS™: The Old Republic™Playable
- Star WitchPlayable
- Star-Crossed Myth - The Department of Punishments -Playable
- Star-Crossed Myth - The Department of Wishes -Playable
- Star-CrosstVerified
- StarArc EchoPlayable
- StarBallPlayable
- StarbasePlayable
- STARBITESPlayable
- Starborne FrontiersPlayable
- StarboundPlayable
- StarCaliburPlayable
- Starcom: NexusPlayable
- Starcom: Unknown SpaceVerified
- StarCrawlers ChimeraPlayable
- StarcrementalPlayable
- Stardander School for WitchesVerified
- StardeusVerified
- Stardew ValleyVerified
- Stardom 3Playable
- StarDrone: Sling Star (with VR mode)Playable
- STARDROPPlayable
- Stardust DefendersPlayable
- Stardust DemonPlayable
- Stardust ExilePlayable
- Stardust Galaxy Warriors: Stellar ClimaxVerified
- Stardust SkateVerified
- STARDUST: Wish of WitchPlayable
- Starfighter GeneralPlayable
- Starforged LegacyPlayable
- Stargate: TimekeepersPlayable
- Stargazing: GenesisVerified