Siheyuan
Silent Hill Metamorphoses
Silent Roots
Silicon Zeroes
Silverwood Bay: An Eleanor Grey Mystery
Simon's Cat: Story Time
Simon Tatham's Portable Puzzle Collection
Simon the Sorcerer
Simon the Sorcerer II: The Lion, the Wizard and the Wardrobe
Simplz Zoo
Sinkr 3
Sippy Disco: Light Up The Dance Floor
Six Cats Under
Six Match
Sixth Force
Skies Above
Skipper
Skool Days
Skrotens Hjältar
Skullf!
Skyeisle Cube
Slave of God
Sleep Attack
Slide Stories: Bucky's Quest