Choose SpaceSeals
Choose SpaceSeals if you want a Strategy and Simulation experience. SpaceSeals launched in 2021.
SpaceSeals vs 一号(One)
SpaceSeals and 一号(One) both land in Action, Indie, Adventure 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, Adventure on Steam. SpaceSeals (2021) is 1 year older than 一号(One) (2022). 一号(One) is currently ~80% cheaper on Steam than SpaceSeals (1.99 USD vs. 9.99 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 一号(One)
Choose 一号(One) if you want a Casual experience. On Steam, it's currently about 80% cheaper on the Steam Store. 一号(One) launched in 2022.
Both SpaceSeals and 一号(One) sit in Action, Indie, and Adventure 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
 SpaceSeals |  一号(One) | |
|---|---|---|
| Released | 2021 | 2022 |
| Genres | Action, Strategy, Indie, Adventure, Simulation | Action, Indie, Adventure, Casual |
| Platforms | Windows | Windows |
| Steam Deck | Unrated | Unrated |
| Price | 9.99 USD | 1.99 USD |
| Steam reviews | 1 reviews | — |
| Multiplayer | Single-player only | Single-player only |
| Developers | Andrey Mikheev | 一号(One), 黄圳翔 |
Side by side
- Both share Action, Indie, Adventure on Steam.
- SpaceSeals (2021) is 1 year older than 一号(One) (2022).
- 一号(One) is currently ~80% cheaper on Steam than SpaceSeals (1.99 USD vs. 9.99 USD).
SpaceSeals vs 一号(One) — FAQ
- Should I play SpaceSeals or 一号(One) first?
- If you want chronology, SpaceSeals (2021) came out before 一号(One) (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 SpaceSeals and 一号(One) similar?
- They overlap on Action, Indie, Adventure 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.