IMHO.

ΔV: Rings of Saturn vs Ostranauts

ΔV: Rings of Saturn and Ostranauts both land in Indie, 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 Indie, Simulation on Steam. Ostranauts (2020) is 3 years older than ΔV: Rings of Saturn (2023). ΔV: Rings of Saturn scores higher on Steam reviews (93.5% positive) than Ostranauts (79.9% 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 ΔV: Rings of Saturn

Choose ΔV: Rings of Saturn if you want an Action game with Steam Leaderboards, Adjustable Text Size, and Adjustable Difficulty. On Steam, it carries the stronger Steam consensus at 93.5% positive across 2,309 reviews.

Choose Ostranauts

Choose Ostranauts if you want a RPG and Early Access game with Save Anytime. On Steam, it's Steam Deck Verified, so handheld play works out of the box. 2,106 Steam reviews back the pick.

Both ΔV: Rings of Saturn and Ostranauts sit in Indie and Simulation on Steam and both list Color Alternatives, Camera Comfort, and Custom Volume Controls, 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

ΔV: Rings of Saturn vs Ostranauts — Steam metadata comparison
ΔV: Rings of Saturn — Steam game coverΔV: Rings of SaturnOstranauts — Steam game coverOstranauts
Released20232020
GenresAction, Indie, SimulationIndie, Simulation, RPG, Early Access
PlatformsWindows, macOS, LinuxWindows
Steam DeckDeck PlayableDeck Verified
Price9.99 USD15.99 USD
Steam reviews93.5% positive (2,309 reviews)79.9% positive (2,106 reviews)
MultiplayerSingle-player onlySingle-player only
DevelopersKodera SoftwareBlue Bottle Games

Side by side

ΔV: Rings of Saturn vs Ostranauts — FAQ

Which is better, ΔV: Rings of Saturn or Ostranauts?
On Steam reviews ΔV: Rings of Saturn scores higher (93.5% positive) than Ostranauts (79.9% positive). Both have enough reviews to trust the signal, so for players using reviews alone, ΔV: Rings of Saturn is the safer pick. Genre fit still matters — check the side-by-side table for the categories each game lands in.
Should I play ΔV: Rings of Saturn or Ostranauts first?
If you want chronology, Ostranauts (2020) came out before ΔV: Rings of Saturn (2023). 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 ΔV: Rings of Saturn and Ostranauts similar?
They overlap on Indie, 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.
ΔV: Rings of Saturn vs Ostranauts — Verdict (2026) · imho.run