Store · Developer
Firaxis Games 10
Every game in Sifter’s catalogue whose developer Steam lists as exactly “Firaxis Games”.
Civilization IV: Beyond the Sword
Steam
97% of 67 · Proton: Platinum
Marvel's Midnight Suns
Steam
82% of 24,349 · Proton: Gold
Sid Meier's Civilization VII
Steam
48% of 58,933 · Native Linux
Sid Meier's Civilization® III Complete
Steam
89% of 7,796 · Proton: Silver
Sid Meier's Civilization® IV
Steam
95% of 57 · Proton: Gold
Sid Meier's Civilization® V
Steam
96% of 210,659 · Native Linux
Sid Meier’s Civilization® VI
Steam
86% of 378,547 · Native Linux
Sid Meier's Civilization®: Beyond Earth™
Steam
61% of 23,147 · Native Linux
XCOM: Enemy Unknown
Steam
93% of 58,623 · Native Linux
XCOM® 2
Steam
85% of 109,341 · Native Linux