- Scrolls
- Scrubs
- Scurvy Scallywags in The Voyage to Discover the Ultimate Sea Shanty
- Season Match
- Secret Files: Sam Peters
- Secret of Mana [I/1993]
- Sensei Wars
- Sentinel 4: Dark Star
- Sentinels of the Multiverse: The Video Game
- Serious Sam: Kamikaze Attack!
- Sexy Roulette 3D
- Shadow Blade
- Shadow Blade: Reload
- Shadow Fight 2
- Shadow Fight 3
- Shadow Sun, The
- Shadowgun
- Shadowgun: Deadzone
- Shadowgun: Legends
- Shadowgun War Games
- Shadowrun: Dragonfall - Director's Cut
- Shadowrun Returns
- Shake Spears!
- Shannon Tweed's Attack of the Groupies
- Shaq Fu: A Legend Reborn
- Sharp Minds
- Shattered Planet
- Shave Me!
- She Sees Red
- Shelter
- Sheltered
- ShinAnimals
- Shiny the Firefly
- Shoot Many Robots
- Shoot the Zombirds
- Shred! Downhill Mountain Biking
- Shufflepuck Cantina
- Sid Meier's Civilization 6
- Sid Meier's Civilization 6: Gathering Storm
- Sid Meier's Civilization 6: Rise and Fall
- Sid Meier's Civilization: Revolution 2
- Siegefall
- Silent Age, The
- Silly Sausage in Meat Land
- Silmaris: Dice Kingdom
- SimCity BuildIt
- SimCity Deluxe
- Simon the Sorcerer
- Simply Minesweeper
- Simply Word Search
- Simpsons: Tapped Out, The
- Sims Mobile, The
- Simulacra
- Simulacra 2
- Sinking Feeling
- Siralim
- Ski Safari 2
- Ski Safari: Adventure Time
- Skulls of the Shogun
- Sky: Children of the Light
- Sky Force Anniversary
- Sky Force Reloaded
- Sky Punks
- Skyhill
- Skylanders: Battlegrounds
- Skylanders Trap Team
- Skyline Skaters
- Skyrise Runner
- Skyward
- Slam Dunk Basketball 2
- Slashy Hero
- Slay the Spire
- Slayaway Camp
- Slayin
- Sleepwalkers
- Sleepwalker's Journey
- Slender Man Origins
- Slender Man Origins 2
- Slender: The Arrival
- Slugterra: Dark Waters
- Small World 2
- Smash Champs
- Smash Doors
- Smash Hit
- Smash Stone
- Snake Hero
- Snake Rewind
- Snakebird
- Snappy Dragons
- Snappy Dragons 2
- Sniper Fury
- Sniper X with Jason Statham
- Snowboard Party
- Snowboard Party 2
- Snufkin: Melody of Moominvalley
- Soccer Manager 2015
- Soccer Rally 2
- Sochi 2014: Ski Slopestyle Challenge
- Sol Invictus
- Solar Flux