Choose Starpoint Gemini 3
Choose Starpoint Gemini 3 if you want a Simulation experience. On Steam, it's Steam Deck Verified, so handheld play works out of the box. Starpoint Gemini 3 launched in 2020.
Starpoint Gemini 3 vs The Sirius Device
Starpoint Gemini 3 and The Sirius Device both land in Action, Indie, RPG 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, RPG on Steam. Starpoint Gemini 3 (2020) is 7 years older than The Sirius Device (2027). Starpoint Gemini 3 is Deck Verified on Steam Deck; The Sirius Device has no Deck rating yet. 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 The Sirius Device
Choose The Sirius Device if it's the newer release (2027) and ships with the modern feature baseline. The Sirius Device launched in 2027.
Both Starpoint Gemini 3 and The Sirius Device sit in Action, Indie, and RPG 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
 Starpoint Gemini 3 |  The Sirius Device | |
|---|---|---|
| Released | 2020 | 2027 |
| Genres | Action, Indie, Simulation, RPG | Action, Indie, RPG |
| Platforms | Windows | Windows |
| Steam Deck | Deck Verified | Unrated |
| Price | 29.99 USD | Price unknown |
| Steam reviews | 52.2% positive (490 reviews) | — |
| Multiplayer | Single-player only | Single-player only |
| Developers | Little Green Men Games | The Sirius Developer |
Side by side
- Both share Action, Indie, RPG on Steam.
- Starpoint Gemini 3 (2020) is 7 years older than The Sirius Device (2027).
- Starpoint Gemini 3 is Deck Verified on Steam Deck; The Sirius Device has no Deck rating yet.
Starpoint Gemini 3 vs The Sirius Device — FAQ
- Should I play Starpoint Gemini 3 or The Sirius Device first?
- If you want chronology, Starpoint Gemini 3 (2020) came out before The Sirius Device (2027). 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 Starpoint Gemini 3 and The Sirius Device similar?
- They overlap on Action, Indie, RPG 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 Starpoint Gemini 3 run on Steam Deck?
- Yes — Starpoint Gemini 3 is rated Deck Verified by Valve. The Sirius Device doesn't have a Deck rating yet, so its Deck behaviour is currently unverified.