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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
- 128
- On sale now
- 11
- Average price
- £3.05
- Best discount
- -95%
Showing 1–24 of 128 games
-70%Dome Keeper
Last updated 27 Sept 2026
£4.49
SIMULACRA
Last updated 27 Sept 2026
£3.99
Voyager-19
Last updated 28 Sept 2026
£3.39
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
Quarantine Circular
Last updated 27 Sept 2026
£4.79
Hostil
Last updated 27 Sept 2026
£2.49
-40%The Electrifying Incident: A Monster Mini-Expedition
Last updated 2 Oct 2026
£2.39
彗星战团
Last updated 27 Sept 2026
£2.49
Lazy Galaxy
Last updated 27 Sept 2026
£3.99
-60%Battlevoid: Sector Siege
Last updated 27 Sept 2026
£2.79
ISOLAND4: The Anchor of Memory
Last updated 28 Sept 2026
£2.49
Phantom Signal — Sci-Fi Strategy Game
Last updated 27 Sept 2026
£4.79
Athena Crisis
Last updated 27 Sept 2026
£4.29
Endhall
Last updated 27 Sept 2026
£2.09
Nirvana Pilot Yume
Last updated 27 Sept 2026
£3.59
-80%Oasis Mission: Colony Sim
Last updated 28 Sept 2026
£2.55
-95%ReX
Last updated 27 Sept 2026
£1.12
Freefall Tournament
Last updated 27 Sept 2026
£3.99
-75%Planetiles
Last updated 27 Sept 2026
£1.99
.T.E.S.T: Expected Behaviour — Sci-Fi 3D Puzzle Quest
Last updated 27 Sept 2026
£4.79
NEKOKORO
Last updated 27 Sept 2026
£4.29
Slab
Last updated 27 Sept 2026
£1.69
Roboden
Last updated 27 Sept 2026
£4.99
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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.
