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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AI: THE SOMNIUM FILES - nirvanA Initiative poster image on Steam Backlog
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AI: THE SOMNIUM FILES - nirvanA Initiative
88 , Very Positive
86 , Mighty
Dead Space poster image on Steam Backlog
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Dead Space
87
87
91 , Very Positive
89 , Mighty
Aliens: Dark Descent poster image on Steam Backlog
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Aliens: Dark Descent
75
88 , Very Positive
75 , Strong
Galactic Civilizations III poster image on Steam Backlog
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Galactic Civilizations III
81
70
76 , Mostly Positive
83 , Strong
Angels Fall First poster image on Steam Backlog
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Angels Fall First
81 , Very Positive
Half-Life: Blue Shift poster image on Steam Backlog
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Half-Life: Blue Shift
71
81
91 , Very Positive
Aliens: Colonial Marines Collection poster image on Steam Backlog
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Aliens: Colonial Marines Collection
45
36
60 , Mixed
Binary Domain poster image on Steam Backlog
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Binary Domain
68
78
85 , Very Positive
STAR WARS: Squadrons poster image on Steam Backlog
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STAR WARS: Squadrons
79
58
70 , Mostly Positive
79 , Strong
STAR WARS Jedi Knight - Jedi Academy poster image on Steam Backlog
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STAR WARS Jedi Knight - Jedi Academy
81
86
96 , Overwhelmingly Positive
67 , Fair
DG2: Defense Grid 2 poster image on Steam Backlog
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DG2: Defense Grid 2
81
68
85 , Very Positive
81 , Strong
Mass Effect: Andromeda Deluxe Edition poster image on Steam Backlog
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Mass Effect: Andromeda Deluxe Edition
72
51
76 , Mostly Positive
Half-Life 2: Update poster image on Steam Backlog
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Half-Life 2: Update
93 , 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
Half-Life 2: Lost Coast poster image on Steam Backlog
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Half-Life 2: Lost Coast
89 , Very Positive
Elite Dangerous poster image on Steam Backlog
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Elite Dangerous
80
67
76 , Mostly Positive
79 , Strong
Star Traders: Frontiers poster image on Steam Backlog
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Star Traders: Frontiers
84 , Very Positive
Remember Me poster image on Steam Backlog
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Remember Me
65
74
83 , Very Positive
Singularity poster image on Steam Backlog
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Singularity
76
77
92 , Very Positive
Dune: Spice Wars poster image on Steam Backlog
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Dune: Spice Wars
81 , Very Positive
Half-Life: Source poster image on Steam Backlog
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Half-Life: Source
70 , Mostly Positive
Halo Wars: Definitive Edition poster image on Steam Backlog
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Halo Wars: Definitive Edition
91 , Very Positive
79 , Strong
Supreme Commander 2 poster image on Steam Backlog
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Supreme Commander 2
77
62
88 , Very Positive
Starship Troopers: Extermination poster image on Steam Backlog
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Starship Troopers: Extermination
91 , Very Positive