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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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
Half-Life 2: Lost Coast poster image on Steam Backlog
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Half-Life 2: Lost Coast
89 , Very Positive
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
Alien: Isolation poster image on Steam Backlog
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Alien: Isolation
81
85
92 , Very Positive
81 , Strong
The Surge poster image on Steam Backlog
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The Surge
72
68
76 , Mostly Positive
73 , Fair
Hardspace: Shipbreaker poster image on Steam Backlog
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Hardspace: Shipbreaker
82
77
89 , Very Positive
83 , Strong
Dune: Spice Wars poster image on Steam Backlog
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Dune: Spice Wars
81 , Very Positive
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: Episode One poster image on Steam Backlog
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Half-Life 2: Episode One
87
87
95 , Overwhelmingly Positive
Half-Life: Opposing Force poster image on Steam Backlog
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Half-Life: Opposing Force
96
92
95 , Overwhelmingly 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
Angels Fall First poster image on Steam Backlog
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Angels Fall First
81 , Very Positive
Singularity poster image on Steam Backlog
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Singularity
76
77
92 , Very Positive
Quake II poster image on Steam Backlog
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Quake II
94 , Very Positive
Mass Effect Legendary Edition poster image on Steam Backlog
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Mass Effect Legendary Edition
86
65
91 , Very Positive
87 , Mighty
Remember Me poster image on Steam Backlog
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Remember Me
65
74
83 , Very Positive
Deliver Us The Moon poster image on Steam Backlog
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Deliver Us The Moon
68
77
88 , Very Positive
71 , Fair
Shadowrun Returns poster image on Steam Backlog
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Shadowrun Returns
76
75
88 , Very Positive
74 , Fair
EVE Online poster image on Steam Backlog
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EVE Online
88
77
74 , 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
EVERSPACE poster image on Steam Backlog
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EVERSPACE
79
77
78 , Mostly Positive
83 , Strong
Red Faction Guerrilla Steam Edition poster image on Steam Backlog
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Red Faction Guerrilla Steam Edition
82
75
90 , Very Positive
STAR WARS Republic Commando poster image on Steam Backlog
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STAR WARS Republic Commando
78
85
95 , Overwhelmingly Positive
70 , Fair
Half-Life poster image on Steam Backlog
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Half-Life
96
91
96 , Overwhelmingly Positive