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 Surge 2
76
62
77
, Mostly Positive
77
, Strong

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Half-Life 2: Lost Coast
89
, Very Positive

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Dead Space
87
87
91
, Very Positive
89
, Mighty

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Half-Life 2: Update
93
, Very Positive

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Half-Life: Source
70
, Mostly Positive

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Homeworld: Deserts of Kharak
79
80
83
, Very Positive
79
, Strong

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Star Traders: Frontiers
84
, Very Positive

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Halo Wars: Definitive Edition
91
, Very Positive
79
, Strong

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Endless Sky
92
, Very Positive

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ENDLESS Space - Definitive Edition
77
74
79
, Mostly Positive

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Black Mesa
84
88
95
, Overwhelmingly Positive
85
, Mighty

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HARDCORE MECHA
83
, Very Positive
77
, Strong

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Hardspace: Shipbreaker
82
77
89
, Very Positive
83
, Strong

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The Turing Test
74
68
87
, Very Positive
77
, Strong

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DG2: Defense Grid 2
81
68
85
, Very Positive
81
, Strong

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Command & Conquer 3: Tiberium Wars
85
81
90
, Very Positive

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Rebel Galaxy
85
, Very Positive
74
, Fair

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Space Pirates and Zombies
74
76
92
, Very Positive

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Cloudpunk
73
79
89
, Very Positive
69
, Fair

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Tacoma
76
64
87
, Very Positive
77
, Strong

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Dune: Spice Wars
81
, Very Positive

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Mass Effect (2007)
89
86
93
, Very Positive

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Dead Space (2008)
87
87
92
, Very Positive

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STAR WARS Knights of the Old Republic
90
, Very Positive