IMHO.

ΔV: Rings of Saturn vs DODECIUM

ΔV: Rings of Saturn and DODECIUM both land in Action, 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 Action, Indie, Simulation on Steam. ΔV: Rings of Saturn (2023) is 3 years older than DODECIUM (2026). DODECIUM has co-op; ΔV: Rings of Saturn does not. 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 it's a focused single-player run rather than a multiplayer commitment. 2,309 Steam reviews back the pick.

Choose DODECIUM

Choose DODECIUM if you want a Strategy and Adventure game with Multi-player, Shared/Split Screen, and Shared/Split Screen PvP. On Steam, it's the newer release (2026) and ships with the modern feature baseline. DODECIUM launched in 2026.

Both ΔV: Rings of Saturn and DODECIUM sit in Action, Indie, and Simulation on Steam and both list Steam Leaderboards, Adjustable Text Size, and Color Alternatives, 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 DODECIUM — Steam metadata comparison
ΔV: Rings of Saturn — Steam game coverΔV: Rings of SaturnDODECIUM — Steam game coverDODECIUM
Released20232026
GenresAction, Indie, SimulationAction, Strategy, Indie, Adventure, Simulation
PlatformsWindows, macOS, LinuxWindows, Linux
Steam DeckDeck PlayableUnrated
Price9.99 USDPrice unknown
Steam reviews93.5% positive (2,309 reviews)
MultiplayerSingle-player onlyMulti-player, Shared/Split Screen Co-op, Co-op
DevelopersKodera SoftwareMOSASOM

Side by side

ΔV: Rings of Saturn vs DODECIUM — FAQ

Should I play ΔV: Rings of Saturn or DODECIUM first?
If you want chronology, ΔV: Rings of Saturn (2023) came out before DODECIUM (2026). 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 DODECIUM similar?
They overlap on Action, 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.
Does ΔV: Rings of Saturn have multiplayer like DODECIUM?
No. DODECIUM supports multiplayer on Steam (Multi-player, Shared/Split Screen Co-op, Co-op), while ΔV: Rings of Saturn is listed as single-player only.
Does ΔV: Rings of Saturn run on Steam Deck?
Yes — ΔV: Rings of Saturn is rated Deck Playable by Valve. DODECIUM doesn't have a Deck rating yet, so its Deck behaviour is currently unverified.