Choose Spacebase19
Choose Spacebase19 if you want an Adventure experience. Spacebase19 launched in 2021.
Spacebase19 vs Opollo
Spacebase19 and Opollo both land in Action, Indie, Casual 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, Casual on Steam. Spacebase19 (2021) is 4 years older than Opollo (2025). Opollo is currently ~75% cheaper on Steam than Spacebase19 (0.49 USD vs. 1.99 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 Opollo
Choose Opollo if you want a Simulation experience. On Steam, it's currently about 75% cheaper on the Steam Store. Opollo launched in 2025.
Both Spacebase19 and Opollo sit in Action, Indie, and Casual 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
 Spacebase19 |  Opollo | |
|---|---|---|
| Released | 2021 | 2025 |
| Genres | Action, Indie, Adventure, Casual | Action, Indie, Simulation, Casual |
| Platforms | Windows, macOS, Linux | Windows, Linux |
| Steam Deck | Unrated | Unrated |
| Price | 1.99 USD | 0.49 USD |
| Steam reviews | — | 85.7% positive (14 reviews) |
| Multiplayer | Single-player only | Single-player only |
| Developers | Morgondag | Planetary Gears |
Side by side
- Both share Action, Indie, Casual on Steam.
- Spacebase19 (2021) is 4 years older than Opollo (2025).
- Opollo is currently ~75% cheaper on Steam than Spacebase19 (0.49 USD vs. 1.99 USD).
Spacebase19 vs Opollo — FAQ
- Should I play Spacebase19 or Opollo first?
- If you want chronology, Spacebase19 (2021) came out before Opollo (2025). 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 Spacebase19 and Opollo similar?
- They overlap on Action, Indie, Casual 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.