Song of Farca
Steam: $19.99GOG: $1.99
Song of Farca: Prologue
Steam: FreeGOG: Free
Songs of Syx
Steam: $24.99GOG: $24.99
SPACE ACCIDENT
Steam: $11.99GOG: $0.75
Space Crew: Legendary Edition
Steam: $15.99GOG: $24.99
Space Pirates And Zombies 2
Steam: $19.99GOG: $9.99
Space Prison
Steam: $19.99GOG: $19.99
Space Rangers HD: A War Apart
Steam: $14.99GOG: $2.25
SpaceBourne
Steam: $14.99GOG: $19.99
SpaceBourne 2
Steam: $19.99GOG: $19.99
SpaceChem
Steam: $9.99GOG: $4.99
SpaceEngine
Steam: $29.99GOG: Free
Spellcaster University
Steam: $24.99GOG: $8.75
Sphere - Flying Cities
Steam: $17.99GOG: $1.79
Spiritfarer®: Farewell Edition
Steam: $29.99GOG: $29.99
Star Control®: Origins
Steam: $19.99GOG: $19.99
Star Dynasties
Steam: $30.99GOG: $7.75
Star Explorers
Steam: $4.99GOG: $3.49
STAR FLEET II - Krellan Commander Version 2.0
Steam: $9.99GOG: $9.99
Star Hammer: The Vanguard Prophecy
Steam: $19.99GOG: $4.99
Star Trek: Starfleet Command Gold Edition
Steam: $19.99GOG: $19.99
Star Trek™ : 25th Anniversary
Steam: $19.99GOG: $19.99
Star Trek™: Judgment Rites
Steam: $19.99GOG: $19.99
Star Trek™: Starfleet Academy
Steam: $19.99GOG: $19.99