-81%
Surviving Mars
PC
·G2Play
+10 more
$5.50
$29.99
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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668 Games
Browse Games
- -82%
Warhammer 40,000: Boltgun
PC
·GamerAll
+15 more
$3.74
$21.99
- -90%
Serious Sam 4
Xbox
·Xbox Store
+12 more
$3.99
$39.99
All-time low
- -45%
CONTROL Resonant
PC
·Driffle
+16 more
$32.91
$59.99
All-time low
- -79%
Eastward
PC
·K4G
+8 more
$5.09
$24.99
- -85%
Cloudpunk
Xbox
·Eneba
+11 more
$3.64
$24.99
All-time low
- -75%
MechWarrior 5: Mercenaries
PlayStation
·PlayStation Store
+12 more
$7.49
$29.99
All-time low
- -84%
The Red Strings Club
PC
·Loaded Games
+9 more
$2.29
$14.99
- -68%
The Talos Principle 2
PC
·Driffle
+13 more
$9.44
$29.99
- -86%
EVERSPACE 2
PC
·G2Play
+18 more
$6.99
$49.99
Near all-time low
- -98%
Homeworld Remastered Collection
PC
·G2Play
+13 more
$0.55
$34.99
Near all-time low
- -94%
Warhammer 40,000: Mechanicus
PC
·GameSeal
+18 more
$1.51
$29.99
Near all-time low
- -96%
Everhood
PC
·G2Play
+8 more
$0.35
$9.99
Near all-time low
- -83%
Furi
PC
·Keycense
+16 more
$3.35
$19.99
ATOM RPG: Post-apocalyptic indie game
PC
·GOG
+2 more
$14.99
- -46%
SYNTHETIK: Legion Rising
PC
·K4G
+3 more
$10.62
$19.99
- -96%
System Shock
PC
·Instant Gaming
+19 more
$1.59
$39.99
Near all-time low
- -80%
Battlefleet Gothic: Armada 2
PC
·K4G
+7 more
$3.92
$19.99
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.