Space Empires I
Steam: $1.99GOG: $9.99
Space Empires IV Deluxe
Steam: $9.99GOG: $9.99
Space Grunts
Steam: $9.99GOG: $3.99
Space Haven
Steam: $24.99GOG: $14.99
Space Rangers HD: A War Apart
Steam: $14.99GOG: $2.25
Space Trader: Merchant Marine
Steam: $4.99GOG: $1.49
Spacebase Startopia
Steam: $39.99GOG: $9.99
SpaceBourne 2
Steam: $19.99GOG: $19.99
SPACECOM
Steam: $9.99GOG: $0.99
Spellcaster University
Steam: $24.99GOG: $8.75
Spellcats: Auto Card Tactics
Steam: $9.99GOG: $1.99
SpellForce 2 - Anniversary Edition
Steam: $14.99GOG: $14.99
SpellForce 2 - Demons of the Past
Steam: $19.99GOG: $19.99
SpellForce 2: Faith in Destiny
Steam: $14.99GOG: $14.99
SpellForce 3 Fallen God
Steam: $19.99GOG: $19.99
SpellForce 3 Reforced
Steam: $39.99GOG: $39.99
SpellForce 3 Soul Harvest
Steam: $19.99GOG: $19.99
SpellForce: Conquest of Eo
Steam: $29.99GOG: $29.99
Spirit Island
Steam: $24.99GOG: $14.99
Star Control I and II
Steam: $3.99GOG: $3.99
Star Control III
Steam: $3.99GOG: $3.99
Star Dynasties
Steam: $30.99GOG: $30.99
STAR FLEET II - Krellan Commander Version 2.0
Steam: $9.99GOG: $9.99
Star Hammer: The Vanguard Prophecy
Steam: $19.99GOG: $4.99