Sci-fi games on Steam

Browse and discover some of the best Sci-fi games
This selection of games change every week, so be sure to check them out!

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Sid Meier's Civilization: Beyond Earth poster image on Steam Backlog
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Sid Meier's Civilization: Beyond Earth
81
55
59 , Mixed
81 , Strong
Dead Space 3 poster image on Steam Backlog
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Dead Space 3
78
62
76 , Mostly Positive
DOOM 3 poster image on Steam Backlog
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DOOM 3
85 , Very Positive
Aliens: Colonial Marines Collection poster image on Steam Backlog
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Aliens: Colonial Marines Collection
45
36
60 , Mixed
Mass Effect 2 (2010 Edition) poster image on Steam Backlog
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Mass Effect 2 (2010 Edition)
94
89
94 , Very Positive
FTL: Faster Than Light poster image on Steam Backlog
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FTL: Faster Than Light
84
83
95 , Overwhelmingly Positive
Half-Life poster image on Steam Backlog
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Half-Life
96
91
96 , Overwhelmingly Positive
Quake II poster image on Steam Backlog
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Quake II
94 , Very Positive
STAR WARS - Dark Forces poster image on Steam Backlog
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STAR WARS - Dark Forces
89 , Very Positive
STAR WARS Knights of the Old Republic II - The Sith Lords poster image on Steam Backlog
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STAR WARS Knights of the Old Republic II - The Sith Lords
85
84
93 , Very Positive
78 , Strong
Command & Conquer 3: Tiberium Wars poster image on Steam Backlog
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Command & Conquer 3: Tiberium Wars
85
81
90 , Very Positive
Warhammer 40,000: Dawn of War II: Retribution poster image on Steam Backlog
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Warhammer 40,000: Dawn of War II: Retribution
89 , Very Positive
The Surge 2 poster image on Steam Backlog
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The Surge 2
76
62
77 , Mostly Positive
77 , Strong
Remember Me poster image on Steam Backlog
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Remember Me
65
74
83 , Very Positive
Vanquish poster image on Steam Backlog
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Vanquish
78
90
89 , Very Positive
79 , Strong
Supreme Commander: Forged Alliance poster image on Steam Backlog
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Supreme Commander: Forged Alliance
81
89
96 , Overwhelmingly Positive
Prey poster image on Steam Backlog
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Prey
90 , Very Positive
81 , Strong
Star Traders: Frontiers poster image on Steam Backlog
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Star Traders: Frontiers
84 , Very Positive
Dead Space poster image on Steam Backlog
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Dead Space
87
87
91 , Very Positive
89 , Mighty
Half-Life: Blue Shift poster image on Steam Backlog
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Half-Life: Blue Shift
71
81
91 , Very Positive
Crysis poster image on Steam Backlog
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Crysis
91
81
79 , Mostly Positive
Red Faction Guerrilla Steam Edition poster image on Steam Backlog
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Red Faction Guerrilla Steam Edition
82
75
90 , Very Positive
Deus Ex: Game of the Year Edition poster image on Steam Backlog
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Deus Ex: Game of the Year Edition
90
91
94 , Very Positive
Galactic Civilizations III poster image on Steam Backlog
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Galactic Civilizations III
81
70
76 , Mostly Positive
83 , Strong