IMHO.

Spacebase DF-9 vs Surviving Mars

Spacebase DF-9 and Surviving Mars both land in Strategy, Simulation on Steam, which is why they keep getting compared. The comparison below is built from each game's Steam metadata — release year, genres, categories, Steam Deck status, price, and review score — refreshed daily by imho.run's scraper. Headline differences: Both share Strategy, Simulation on Steam. Spacebase DF-9 (2014) is 4 years older than Surviving Mars (2018). Surviving Mars scores higher on Steam reviews (79% positive) than Spacebase DF-9 (16.2% positive). No login or purchase needed — scroll for the full table, the verdict FAQ, and links to ranked similar games for both titles.

Which should you pick?

Choose Spacebase DF-9

Choose Spacebase DF-9 if you want an Indie experience. 2,862 Steam reviews back the pick.

Choose Surviving Mars

Choose Surviving Mars if it carries the stronger Steam consensus at 79% positive across 10,552 reviews.

Both Spacebase DF-9 and Surviving Mars sit in Strategy and Simulation on Steam, so either pick lands in the same broad neighborhood. Use the side-by-side table for the feature view, or follow the "Games like" links below to see ranked alternatives for either title.

Side-by-side comparison

Spacebase DF-9 vs Surviving Mars — Steam metadata comparison
Spacebase DF-9 — Steam game coverSpacebase DF-9Surviving Mars — Steam game coverSurviving Mars
Released20142018
GenresStrategy, Indie, SimulationStrategy, Simulation
PlatformsWindows, macOS, LinuxWindows, macOS, Linux
Steam DeckDeck PlayableDeck Unsupported
Price9.99 USDPrice unknown
Steam reviews16.2% positive (2,862 reviews)79% positive (10,552 reviews)
MultiplayerSingle-player onlySingle-player only
DevelopersDouble Fine ProductionsHaemimont Games, Abstraction

Side by side

Spacebase DF-9 vs Surviving Mars — FAQ

Which is better, Spacebase DF-9 or Surviving Mars?
On Steam reviews Surviving Mars scores higher (79% positive) than Spacebase DF-9 (16.2% positive). Both have enough reviews to trust the signal, so for players using reviews alone, Surviving Mars is the safer pick. Genre fit still matters — check the side-by-side table for the categories each game lands in.
Should I play Spacebase DF-9 or Surviving Mars first?
If you want chronology, Spacebase DF-9 (2014) came out before Surviving Mars (2018). If neither is a sequel to the other, order doesn't really matter — start with whichever fits your current mood, since both share enough on Steam to make either a reasonable opener.
Are Spacebase DF-9 and Surviving Mars similar?
They overlap on Strategy, Simulation on Steam, so the catalogue groups them together — but "similar" depends on the specific mechanics. Use the genre + category rows above to decide whether the overlap matches what drew you to the one you've already played.
Spacebase DF-9 vs Surviving Mars — Verdict (2026) · imho.run