IMHO.

Citizens: On Mars vs Stellar Settlers: Space Base Builder

Citizens: On Mars and Stellar Settlers: Space Base Builder both land in Strategy 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 are Strategy games on Steam. Citizens: On Mars (2023) is 2 years older than Stellar Settlers: Space Base Builder (2025). Stellar Settlers: Space Base Builder is currently ~4% cheaper on Steam than Citizens: On Mars (4.79 USD vs. 4.99 USD). 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 Citizens: On Mars

Choose Citizens: On Mars if it matches what drew you to this matchup. Citizens: On Mars launched in 2023.

Choose Stellar Settlers: Space Base Builder

Choose Stellar Settlers: Space Base Builder if you want an Indie, Simulation, and Casual game with Camera Comfort, Custom Volume Controls, and Stereo Sound. Stellar Settlers: Space Base Builder launched in 2025.

Both Citizens: On Mars and Stellar Settlers: Space Base Builder sit in Strategy 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

Citizens: On Mars vs Stellar Settlers: Space Base Builder — Steam metadata comparison
Citizens: On Mars — Steam game coverCitizens: On MarsStellar Settlers: Space Base Builder — Steam game coverStellar Settlers: Space Base Builder
Released20232025
GenresStrategyStrategy, Indie, Simulation, Casual
PlatformsWindowsWindows, macOS, Linux
Steam DeckUnratedDeck Unsupported
Price4.99 USD4.79 USD
Steam reviews9 reviews50.5% positive (202 reviews)
MultiplayerSingle-player onlySingle-player only
DevelopersRedKar DevsTinymice Entertainment

Side by side

Citizens: On Mars vs Stellar Settlers: Space Base Builder — FAQ

Should I play Citizens: On Mars or Stellar Settlers: Space Base Builder first?
If you want chronology, Citizens: On Mars (2023) came out before Stellar Settlers: Space Base Builder (2025). 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 Citizens: On Mars and Stellar Settlers: Space Base Builder similar?
They overlap on Strategy 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.
Citizens: On Mars vs Stellar Settlers: Space Base Builder · imho.run