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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Shadowrun Returns poster image on Steam Backlog
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Shadowrun Returns
76
75
88 , Very Positive
EVE Online poster image on Steam Backlog
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EVE Online
88
76
75 , Mostly Positive
Halo Wars: Definitive Edition poster image on Steam Backlog
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Halo Wars: Definitive Edition
91 , Very Positive
79 , Strong
Mass Effect: Andromeda Deluxe Edition poster image on Steam Backlog
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Mass Effect: Andromeda Deluxe Edition
72
50
78 , Mostly Positive
STAR WARS Jedi Knight II - Jedi Outcast poster image on Steam Backlog
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STAR WARS Jedi Knight II - Jedi Outcast
89
87
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
Remember Me poster image on Steam Backlog
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Remember Me
65
74
83 , Very Positive
Master of Orion poster image on Steam Backlog
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Master of Orion
74
67
74 , Mostly Positive
79 , Strong
DOOM 3 poster image on Steam Backlog
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DOOM 3
87
77
89 , Very Positive
Rebel Galaxy poster image on Steam Backlog
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Rebel Galaxy
85 , Very Positive
74 , Fair
XCOM: Enemy Unknown poster image on Steam Backlog
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XCOM: Enemy Unknown
89
82
94 , Very Positive
Half-Life: Blue Shift poster image on Steam Backlog
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Half-Life: Blue Shift
71
81
91 , Very Positive
Black Mesa poster image on Steam Backlog
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Black Mesa
84
89
95 , Overwhelmingly Positive
85 , Mighty
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
90 , Very Positive
ENDLESS Space 2 poster image on Steam Backlog
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ENDLESS Space 2
84 , Very Positive
82 , Strong
Avorion poster image on Steam Backlog
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Avorion
90 , Very Positive
Dead Space 2 poster image on Steam Backlog
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Dead Space 2
87
84
94 , Very Positive
Crysis poster image on Steam Backlog
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Crysis
91
81
79 , Mostly Positive
Hard Reset Extended Edition poster image on Steam Backlog
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Hard Reset Extended Edition
73
73
82 , Very Positive
Dead Space 3 poster image on Steam Backlog
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Dead Space 3
78
62
78 , Mostly Positive
Half-Life 2: Episode Two poster image on Steam Backlog
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Half-Life 2: Episode Two
90
92
97 , Overwhelmingly Positive
Supreme Commander 2 poster image on Steam Backlog
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Supreme Commander 2
77
62
87 , Very Positive
Warhammer 40,000: Space Marine - Anniversary Edition poster image on Steam Backlog
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Warhammer 40,000: Space Marine - Anniversary Edition
74
75
92 , Very Positive
Homeworld Remastered Collection poster image on Steam Backlog
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Homeworld Remastered Collection
86
81
88 , Very Positive
87 , Mighty