-94%
Sigma Theory: Global Cold War
PC
·Instant Gaming
+4 more
$1.07
$17.99
Near all-time low
Find the Best Sci-Fi Game Deals
Sci-fi games take you into the future with space exploration, advanced technology, and epic battles. From intergalactic RPGs to futuristic shooters, these titles fuel imagination. Browse top discounts on sci-fi games for PC, Xbox, PlayStation & Nintendo.
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671 Games
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Halfway
PC
·GOG
+1 more
$12.99
- -75%
Heroes of Science and Fiction
PC
·Driffle
+4 more
$7.35
$29.99
Near all-time low
- -82%
Startopia
PC
·K4G
+3 more
$1.21
$6.99
Near all-time low
- -89%
Warhammer 40,000: Armageddon
PC
·GameSeal
+4 more
$4.33
$39.99
Phantom Fury
PC
·GOG
+3 more
$24.99
Space Warlord Organ Trading Simulator
PC
·GOG
+3 more
$19.99
- -80%
Cosmic Star Heroine
PC
·GOG
+7 more
$2.85
$14.99
Near all-time low
- -96%
Battlezone: Combat Commander
PC
·Gameflip
+6 more
$0.75
$19.99
All-time low
- -93%
Imagine Earth
PC
·Loaded Games
+9 more
$1.59
$24.99
Near all-time low
- -82%
Daikatana
PC
·K4G
+3 more
$1.24
$6.99
Near all-time low
- -90%
Maize
PC
·K4G
+5 more
$0.93
$9.99
Near all-time low
- -68%
MarZ: Tactical Base Defense
PC
·Instant Gaming
+3 more
$7.03
$21.99
The Symbiant
PC
·GOG
+1 more
$19.99
StarCrawlers
PC
·GOG
+1 more
$19.99
- -84%
STAR WARS: Bounty Hunter
PC
·GamerAll
+9 more
$3.14
$19.99
- -93%
Still There
PC
·Instant Gaming
+12 more
$1.04
$14.99
Near all-time low
- -93%
Earth 2160
PC
·YuPlay
+6 more
$0.65
$9.99
Near all-time low
About Sci-fi Games
Sci-fi games deliver unique experiences for players who enjoy this style of gameplay. At Gamers Unchained, we make it easy to find the best game deals on Sci-fi titles across PC, Xbox, PlayStation, and Nintendo. You can also explore new releases or check out free games to expand your library without overspending. Deals update daily, so check back often for fresh discounts on Sci-fi games.