- Stay Alight
- Stay Dead
- Stealth
- Stealth Bastard Deluxe
- Steam Punks
- SteamWorld Heist
- SteamWorld Quest: Hand of Gilgamech
- Steel Avengers
- Steel Commanders
- Steel Soldiers
- Steins;Gate
- Steins;Gate: Linear Bounded Phenogram
- Steins;Gate: My Darling's Embrace
- Stela
- Stellar Wars
- Stellaris: Galaxy Command
- Steve Jackson’s Sorcery!
- Steve Jackson’s Sorcery! Part 2
- Steve Jackson’s Sorcery! Part 3
- Steve Jackson’s Sorcery! Part 4: The Crown of Kings
- Steven Universe: Unleash the Light
- Stick Cricket 2
- StickWars
- StickWars 3
- Stone
- StoneLoops! of Jurassica
- Storm in a Teacup
- Stormblades
- Story of a Gladiator
- Story of a World, The
- Stranded: A Mars Adventure
- Stranger Things: The Game
- Strata
- Strategy & Tactics: World War II
- Street Fighter 4
- Street Fighter 4: Volt
- Street Fighter x Tekken
- Street Kart Racing
- Street Punch
- Streets of Rage 2
- Streets of Rage 3
- Streets of Rage 4
- Strike Force Heroes: Extraction
- Strike Wing: Raptor Rising
- Striker Arena
- Striker Soccer America
- Strikers 1945
- Strikers 1945 2
- Strikers 1945 3
- Strimko
- Stunt Bunnies Circus
- Stunt Rush
- Stunt Star: The Hollywood Years
- Submerged
- Subsurface Circular
- Subway Surfers
- Sugar Cubes Smash
- Sugar Kid
- Sugar Trip
- Suited Up
- Suits and Swords
- Sum Idea
- Summoners War: Sky Arena
- Sumotori Dreams
- SunFlowers
- Sunless Sea
- Super Awesome Quest
- Super Barista
- Super Bunny Breakout
- Super Crate Box
- Super Crossfire
- Super Dangerous Dungeons
- Super Hexagon
- Super Impossible Road
- Super Knights
- Super Mario Run
- Super Meat Boy Forever
- Super Monkey Ball Bounce
- Super Penguins
- Super Sequencer
- Super Soccer Champs
- Super Soccer Club
- Super Squid
- Super Tiny Monkey
- Super Yum Yum Puzzle Adventures
- Superbrothers: Sword & Sworcery EP
- Superfrog HD
- Supermagical
- Supermarket Management
- Supermarket Mania
- Surgeon Simulator 2013
- Survivalists, The
- Sushi Mushi
- Suspect in Sight!
- Susume Tactics!
- Suzerain
- Svoboda 1945: Liberation
- Swap Heroes
- Swap Heroes 2
- Sweet Sins