Shattered Pixel Dungeon
Steam: $9.99GOG: $5.49
Sheltered
Steam: $14.99GOG: $2.99
Sheltered 2
Steam: $19.99GOG: $2.99
Sheryl ~The Alchemist of the Island Ruins~
Steam: $17.99GOG: $17.99
Shores Unknown
Steam: $19.99GOG: $19.99
Sid Meier's Pirates!
Steam: $9.99GOG: $9.99
Siege Survival: Gloria Victis
Steam: $24.99GOG: $24.99
Siege Survival: Gloria Victis Prologue
Steam: FreeGOG: Free
Signs of the Sojourner
Steam: $19.99GOG: $19.99
Signs of the Sojourner: Prologue
Steam: FreeGOG: Free
Silver
Steam: $5.99GOG: $5.99
Silverfall
Steam: $4.99GOG: $9.99
Sin Slayers: Reign of The 8th
Steam: $19.99GOG: $19.99
Sir Questionnaire
Steam: $4.99GOG: $4.99
Sir Whoopass™: Immortal Death
Steam: $16.99GOG: $8.49
Sister Lumina and the Hypnosis Cult
Steam: $9.99GOG: $9.99
Six Ages: Ride Like the Wind
Steam: $19.99GOG: $19.99
Skeletal Avenger
Steam: $16.99GOG: $16.99
Slave's Sword
Steam: $14.99GOG: $14.99
Slave's Sword 2
Steam: $14.99GOG: $14.99
Slay the Princess — The Pristine Cut
Steam: $17.99GOG: $17.99
Smugglers 5
Steam: FreeGOG: Free
Smugglers 5: Invasion
Steam: FreeGOG: Free
Solasta: Crown of the Magister
Steam: $29.99GOG: $29.99