Tags
Sci-fi Games
Every sci-fi game we track on Steam, with current prices, deals, and price history.
- Games tracked
- 237
- On sale now
- 16
- Average price
- £6.16
- Best discount
- -95%
Showing 1–24 of 237 games
-75%Subnautica: Below Zero
Last updated 27 Sept 2026
£6.49
-70%Dome Keeper
Last updated 27 Sept 2026
£4.49
Age of Wonders: Planetfall
Last updated 27 Sept 2026
£24.99
Loddlenaut
Last updated 27 Sept 2026
£15.99
Arctic Eggs
Last updated 28 Sept 2026
£8.50
Void Bastards
Last updated 27 Sept 2026
£24.99
SIMULACRA
Last updated 27 Sept 2026
£3.99
Scythe: Digital Edition
Last updated 27 Sept 2026
£15.99
ΔV: Rings of Saturn
Last updated 27 Sept 2026
£7.19
-50%Citizen Sleeper 2: Starward Vector
Last updated 27 Sept 2026
£10.49
Hades' Star
Last updated 27 Sept 2026
Free
Eliza
Last updated 27 Sept 2026
£12.79
Moonbreaker
Last updated 27 Sept 2026
£25.99
Mythgard
Last updated 27 Sept 2026
Free
Ultros
Last updated 27 Sept 2026
£19.99
Voyager-19
Last updated 28 Sept 2026
£3.39
Super Bit Blaster XL
Last updated 27 Sept 2026
£2.49
Heaven Will Be Mine
Last updated 27 Sept 2026
£11.39
Survivors of the Dawn
Last updated 27 Sept 2026
£6.69
Action, Indie, RPG, Early Access, Casual
Little-Known Galaxy
Last updated 27 Sept 2026
£16.75
完蛋！我也能追到美女了！
Last updated 28 Sept 2026
£0.89
-80%Spacebase Startopia
Last updated 27 Sept 2026
£6.99
Killed by Love 99 Times
Last updated 28 Sept 2026
£10.99
Objects in Space
Last updated 27 Sept 2026
£19.49
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Sci-fi FAQ
How many sci-fi games does GeekyAlien track?
GeekyAlien currently tracks 1488 sci-fi games in the catalog.
How often are prices updated?
Prices and metadata come from the official Steam Web API and are refreshed on a daily schedule; each game page shows when its data was last updated.
How do I narrow down sci-fi games?
Use the filters on this page to narrow the list by genre, deals, release decade or features like co-op and controller support.
