IMHO.

Orbital Invaders vs UNSTABLE

Orbital Invaders and UNSTABLE both land in Action, Indie 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 on Steam. Orbital Invaders (2020) is 2 years older than UNSTABLE (2022). Orbital Invaders is currently ~67% cheaper on Steam than UNSTABLE (0.99 USD vs. 2.99 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 Orbital Invaders

Choose Orbital Invaders if you want a Casual experience. On Steam, it's currently about 67% cheaper on the Steam Store. Orbital Invaders launched in 2020.

Choose UNSTABLE

Choose UNSTABLE if you want a Simulation experience. UNSTABLE launched in 2022.

Both Orbital Invaders and UNSTABLE sit in Action and Indie 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

Orbital Invaders vs UNSTABLE — Steam metadata comparison
Orbital Invaders — Steam game coverOrbital InvadersUNSTABLE — Steam game coverUNSTABLE
Released20202022
GenresAction, Indie, CasualAction, Indie, Simulation
PlatformsWindowsWindows, Linux
Steam DeckUnratedUnrated
Price0.99 USD2.99 USD
Steam reviews7 reviews2 reviews
MultiplayerSingle-player onlySingle-player only
DevelopersShaggy DwarfSOMOV KIRILL

Side by side

Orbital Invaders vs UNSTABLE — FAQ

Should I play Orbital Invaders or UNSTABLE first?
If you want chronology, Orbital Invaders (2020) came out before UNSTABLE (2022). 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 Orbital Invaders and UNSTABLE similar?
They overlap on Action, Indie 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.
Orbital Invaders vs UNSTABLE — Verdict (2026) · imho.run