Choose Astronaut: The Best
Choose Astronaut: The Best if you want a Simulation experience. Astronaut: The Best launched in 2023.
Astronaut: The Best vs Guidus Zero
Astronaut: The Best and Guidus Zero both land in Strategy, 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 Strategy, Indie, Adventure on Steam. Astronaut: The Best (2023) is 2 years older than Guidus Zero (2025). Astronaut: The Best scores higher on Steam reviews (93.1% positive) than Guidus Zero (80% positive). 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 Guidus Zero
Choose Guidus Zero if you want an Action experience. Guidus Zero launched in 2025.
Both Astronaut: The Best and Guidus Zero sit in Strategy, 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
 Astronaut: The Best |  Guidus Zero | |
|---|---|---|
| Released | 2023 | 2025 |
| Genres | Strategy, Indie, Adventure, Simulation | Action, Strategy, Indie, Adventure |
| Platforms | Windows | Windows |
| Steam Deck | Deck Verified | Deck Verified |
| Price | 14.99 USD | 14.99 USD |
| Steam reviews | 93.1% positive (29 reviews) | 80% positive (75 reviews) |
| Multiplayer | Single-player only | Single-player only |
| Developers | Universal Happymaker | izzle |
Side by side
- Both share Strategy, Indie, Adventure on Steam.
- Astronaut: The Best (2023) is 2 years older than Guidus Zero (2025).
- Astronaut: The Best scores higher on Steam reviews (93.1% positive) than Guidus Zero (80% positive).
- Guidus Zero is currently ~0% cheaper on Steam than Astronaut: The Best (14.99 USD vs. 14.99 USD).
- Both are Deck Verified.
Astronaut: The Best vs Guidus Zero — FAQ
- Should I play Astronaut: The Best or Guidus Zero first?
- If you want chronology, Astronaut: The Best (2023) came out before Guidus Zero (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 Astronaut: The Best and Guidus Zero similar?
- They overlap on Strategy, 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.
- Do Astronaut: The Best and Guidus Zero both run on Steam Deck?
- Yes — both are Steam Deck Verified, meaning Valve confirms they run with full controller support, legible text, and default settings out of the box.