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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The Fall poster image on Steam Backlog
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The Fall
76
74
87 , Very Positive
74 , Fair
DOOM 3 poster image on Steam Backlog
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DOOM 3
85 , Very Positive
Half-Life: Source poster image on Steam Backlog
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Half-Life: Source
70 , Mostly Positive
Master of Orion poster image on Steam Backlog
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Master of Orion
74
67
75 , Mostly Positive
79 , Strong
DOOM 3 poster image on Steam Backlog
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DOOM 3
87
77
89 , Very Positive
Starfield poster image on Steam Backlog
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Starfield
73 , Mostly Positive
86 , Mighty
Crysis poster image on Steam Backlog
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Crysis
91
81
79 , Mostly Positive
STAR WARS Empire at War - Gold Pack poster image on Steam Backlog
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STAR WARS Empire at War - Gold Pack
97 , Overwhelmingly Positive
STAR WARS - Dark Forces poster image on Steam Backlog
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STAR WARS - Dark Forces
89 , Very Positive
STAR WARS: Squadrons poster image on Steam Backlog
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STAR WARS: Squadrons
79
58
70 , Mostly Positive
79 , Strong
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
Half-Life: Blue Shift poster image on Steam Backlog
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Half-Life: Blue Shift
71
81
91 , Very Positive
Deus Ex: Human Revolution - Director's Cut poster image on Steam Backlog
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Deus Ex: Human Revolution - Director's Cut
91
86
92 , Very Positive
Age of Wonders: Planetfall poster image on Steam Backlog
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Age of Wonders: Planetfall
81
75
80 , Very Positive
81 , Strong
Dead Space poster image on Steam Backlog
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Dead Space
87
87
91 , Very Positive
89 , Mighty
HARDCORE MECHA poster image on Steam Backlog
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HARDCORE MECHA
83 , Very Positive
77 , Strong
STAR WARS Knights of the Old Republic poster image on Steam Backlog
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STAR WARS Knights of the Old Republic
90 , Very Positive
Shadowrun Returns poster image on Steam Backlog
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Shadowrun Returns
76
75
88 , Very Positive
74 , Fair
Black Mesa poster image on Steam Backlog
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Black Mesa
84
88
95 , Overwhelmingly Positive
85 , Mighty
Crysis Remastered poster image on Steam Backlog
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Crysis Remastered
70 , Mostly Positive
Half-Life poster image on Steam Backlog
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Half-Life
96
91
96 , Overwhelmingly Positive
Singularity poster image on Steam Backlog
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Singularity
76
77
92 , Very Positive
Endless Sky poster image on Steam Backlog
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Endless Sky
92 , Very Positive
Tacoma poster image on Steam Backlog
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Tacoma
76
64
87 , Very Positive
77 , Strong