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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Half-Life 2: Episode Two
90
92
97
, Overwhelmingly Positive

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DG2: Defense Grid 2
81
68
84
, Very Positive
81
, Strong

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Alien: Isolation
81
85
92
, Very Positive
81
, Strong

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XCOM: Enemy Unknown
89
82
94
, Very Positive

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Quantum Break
66
57
86
, Very Positive
78
, Strong

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Galactic Civilizations III
81
70
76
, Mostly Positive
83
, Strong

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Vanquish
78
87
88
, Very Positive
79
, Strong

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Crysis 2 - Maximum Edition
85
, Very Positive

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Crysis
91
81
79
, Mostly Positive

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Angels Fall First
81
, Very Positive

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Hard Reset Extended Edition
73
73
82
, Very Positive

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Crysis 2 - Maximum Edition
85
, Very Positive

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System Shock 2
92
91
95
, Overwhelmingly Positive

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The Talos Principle
85
86
95
, Overwhelmingly Positive
87
, Mighty

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Prey
90
, Very Positive
81
, Strong

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Red Faction Guerrilla Steam Edition
82
75
90
, Very Positive

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Hardspace: Shipbreaker
82
82
89
, Very Positive
84
, Mighty

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

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Aliens vs. Predator
68
74
87
, Very Positive

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Crysis Warhead
84
79
84
, Very Positive

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Half-Life 2: Update
93
, Very Positive

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Supreme Commander: Forged Alliance
81
89
96
, Overwhelmingly Positive

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FTL: Faster Than Light
84
83
95
, Overwhelmingly Positive

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