Spacebase DF-9

Spacebase DF-9

Double Fine Productions · 2014 · Simulation, Space, Base Building, Sci-fi, Strategy

PC
Overwhelmingly Negative18% · 3,35249Metacritic2playing now
Best price 63 Great deal
$0.66-80%
lowest tracked $0.46
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Steam
Steam
Standard Edition · Steam
-80%
$1.99
$9.99
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Humble Store
Standard Edition · Steam
$9.99
Buy

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Standard Edition · Steam
$0.66
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About Spacebase DF-9

✦ AI summary

Build and manage a space station for humans and aliens while mining asteroids, researching tech, and fending off cosmic threats. This indie simulation stands out for its blend of deep base-building strategy, quirky citizen management, and emergent storytelling across unpredictable space disasters.

In Spacebase DF-9, you'll build a home among the stars for a motley population of humans and aliens as they go about their daily lives. Mine asteroids, discover derelicts, and deal with the tribulations of galactic resettlement in Earth's distant future. Meteor impacts! Explosive decompression! Unbearable loneliness!

Key Features:


Base Construction
  • Build your base using available matter and expand by mining more from nearby asteroids.
  • Gradually expand from a small oxygen-filled room to a thriving, well-decorated hub.
  • Build Gardens, Pubs, Fitness and Research facilities, and more.
Citizen Management
  • Assign citizens to duties to ensure survival-critical duties are performed efficiently.
  • Monitor citizen needs to ensure overall morale, balancing duty demands with citizen happiness.
Base Defense
  • Send security forces to investigate mysterious derelicts that appear near the base.
  • Fend off hostile invaders as well as parasites that
  • Construct turrets to lend firepower to hostile
Research and Progression
  • Research new equipment, armor, weapons, and base structures.
  • Discover blueprints for new technologies aboard derelict ships.
  • Research cures for deadly space diseases.

What Steam players say

Recent verbatim reviews from Steam — separate from playze.io community reviews below.

Not recommended May 31, 2026
Spacebase DF-9 is broken, unfinished, abandoned, and should be delisted. If you want a finished version of this game, check out `Space Haven`.
18 found this helpful
Not recommended May 30, 2026
This was a rip-off and I'll never buy another thing made or published by Double Fine. I don't care that this ♥♥♥♥ happened years ago.
4 found this helpful
Not recommended Jul 2, 2026
i randomly remembered i paid money for this ♥♥♥♥ and i got pissed of and had to look it up and leave a note
2 found this helpful
Not recommended Jun 2, 2026
tim schafer's fraud extravaganza
2 found this helpful
Not recommended Jul 12, 2026
If you’re here on a historical tour of this ♥♥♥♥♥♥♥♥ of mismanagement, I would highly recommend the game “Space Haven”, which is feature-complete, well-executed, and supported by developers who care more about their customers than their own ego. It’s what this game could’ve been. I think my experience with this game was like many. Encouraged by some excellent Early Access titles at the time, when Spacebase DF-9 hit early access, I naively assumed that I was buying something that would be worked on for years. Double Fine had published an exciting development plan. However, just a few months later, development was abruptly stopped, and the still very minimal, bug-riddled game was released as 1.0, with future plans quietly and unceremoniously removed. In the fallout, Double Fine made statements claiming that they broke no promises and they simply weren’t making enough money on the game - which, honestly, never reached a state where it was functional enough to be worth buying. My Steam Early Access purchase, like everybody who bought the game, was seen by Double Fine as a donation. Note, at the time of abandonment, if I remember correctly, Steam Refunds were not a thing. If players…
Not recommended Jun 28, 2026
Never made. Terrible.

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