IMHO.

Startopia vs It's Not A Moon

Startopia and It's Not A Moon both land in 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 are Simulation games on Steam. Startopia (2013) is 6 years older than It's Not A Moon (2019). It's Not A Moon is currently ~86% cheaper on Steam than Startopia (0.99 USD vs. 6.99 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 Startopia

Choose Startopia if it matches what drew you to this matchup. Startopia launched in 2013.

Choose It's Not A Moon

Choose It's Not A Moon if you want an Action, Strategy, and Indie experience. On Steam, it's currently about 86% cheaper on the Steam Store. It's Not A Moon launched in 2019.

Both Startopia and It's Not A Moon sit in 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

Startopia vs It's Not A Moon — Steam metadata comparison
Startopia — Steam game coverStartopiaIt's Not A Moon — Steam game coverIt's Not A Moon
Released20132019
GenresSimulationAction, Strategy, Indie, Simulation, Early Access
PlatformsWindowsWindows
Steam DeckDeck PlayableUnrated
Price6.99 USD0.99 USD
Steam reviews91.1% positive (649 reviews)6 reviews
MultiplayerSingle-player onlySingle-player only
DevelopersMy Little Planet Ltd, Mucky Foot Productions LtdHyeson

Side by side

Startopia vs It's Not A Moon — FAQ

Should I play Startopia or It's Not A Moon first?
If you want chronology, Startopia (2013) came out before It's Not A Moon (2019). 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 Startopia and It's Not A Moon similar?
They overlap on 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.
Does Startopia run on Steam Deck?
Yes — Startopia is rated Deck Playable by Valve. It's Not A Moon doesn't have a Deck rating yet, so its Deck behaviour is currently unverified.
Startopia vs It's Not A Moon — Verdict (2026) · imho.run