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
- 774
- On sale now
- 81
- Average price
- £2.82
- Best discount
- -95%
Showing 73–96 of 774 games
XENOBREAKERS: Classic Tower Defense
Last updated 3 Oct 2026
£4.29
Grav Blazer Squared
Last updated 27 Sept 2026
£4.29
Immortal IDLE
Last updated 28 Sept 2026
£4.99
8-Colors Star Guardians +
Last updated 27 Sept 2026
£4.29
Miracle Heroes: Temporal Bounty Hunter
Last updated 28 Sept 2026
£1.69
Pyramid Curse
Last updated 27 Sept 2026
£3.39
-70%Shift Quantum - A Cyber Noir Puzzle Platformer
Last updated 27 Sept 2026
£4.49
Slab
Last updated 27 Sept 2026
£1.69
League TD
Last updated 27 Sept 2026
£3.39
Roboden
Last updated 27 Sept 2026
£4.99
-75%Mars or Die!
Last updated 27 Sept 2026
£4.18
Caught On Camera
Last updated 27 Sept 2026
£1.69
Occupation 2.5
Last updated 27 Sept 2026
£2.89
Space Pilgrim Academy: Year 2
Last updated 27 Sept 2026
£1.69
Backrooms: What's Next
Last updated 3 Oct 2026
£2.49
Sender
Last updated 27 Sept 2026
£4.29
Railgunners
Last updated 27 Sept 2026
£2.49
-75%Caverns of Mars: Recharged
Last updated 27 Sept 2026
£2.12
Shadow of Fear
Last updated 27 Sept 2026
£0.89
The Subject
Last updated 27 Sept 2026
£3.99
PENTALOOP -ペンタループ-
Last updated 2 Oct 2026
£3.39
Spelp
Last updated 27 Sept 2026
£4.29
-50%Iron Diamond
Last updated 27 Sept 2026
£3.34
The Frosts: First Ones
Last updated 27 Sept 2026
£2.09
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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.
