Tags
Sci-fi Games Under £5
Sci-fi games priced under £5 on Steam, sorted however you like, with the lowest price we've ever recorded for each.
- Games tracked
- 687
- On sale now
- 67
- Average price
- £2.88
- Best discount
- -90%
Showing 1–24 of 687 games
-70%Dome Keeper
Last updated 27 Sept 2026
£4.49
-80%Nuclear Nightmare
Last updated 28 Sept 2026
£1.17
-90%Breathedge
Last updated 27 Sept 2026
£1.99
Aliya: Timelink
Last updated 28 Sept 2026
£2.49
Metal Garden
Last updated 6 Oct 2026
£4.99
LASERS
Last updated 28 Sept 2026
£2.49
Zortch
Last updated 27 Sept 2026
£4.29
Voyager-19
Last updated 28 Sept 2026
£3.39
EGG RAIDERS
Last updated 30 Sept 2026
£4.29
Deep Space Cache
Last updated 29 Sept 2026
£0.89
Super Bit Blaster XL
Last updated 27 Sept 2026
£2.49
完蛋！我也能追到美女了！
Last updated 28 Sept 2026
£0.89
Sid Meier's Alpha Centauri™ Planetary Pack
Last updated 27 Sept 2026
£4.99
Cave Crawler
Last updated 27 Sept 2026
£1.69
It was a human.
Last updated 27 Sept 2026
£4.29
-80%Valfaris: Mecha Therion
Last updated 27 Sept 2026
£4.19
-50%Sovereign Brain Empire
Last updated 3 Oct 2026
£4.25
2112TD: Tower Defense Survival
Last updated 27 Sept 2026
£4.41
It Comes In Waves
Last updated 27 Sept 2026
£2.49
-35%Voids Vigil
Last updated 28 Sept 2026
£2.59
-70%Serious Sam: Kamikaze Attack!
Last updated 27 Sept 2026
£0.74
Universe Horizon
Last updated 28 Sept 2026
£2.49
Battle Grid
Last updated 27 Sept 2026
£4.99
Uncategorized
-40%The Electrifying Incident: A Monster Mini-Expedition
Last updated 2 Oct 2026
£2.39
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Sci-fi · Under £5 FAQ
How many sci-fi · under £5 games does GeekyAlien track?
GeekyAlien currently tracks 774 sci-fi · under £5 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 · under £5 games?
Use the filters on this page to narrow the list by genre, deals, release decade or features like co-op and controller support.
