Choose 31st prototype
Choose 31st prototype if it's currently about 83% cheaper on the Steam Store. 31st prototype launched in 2021.
31st prototype vs SpaceKraft!
31st prototype and SpaceKraft! both land in 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 are Adventure games on Steam. 31st prototype (2021) is 3 years older than SpaceKraft! (2024). 31st prototype is currently ~83% cheaper on Steam than SpaceKraft! (1.99 USD vs. 11.99 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 SpaceKraft!
Choose SpaceKraft! if you want an Indie and Simulation experience. On Steam, it's the newer release (2024) and ships with the modern feature baseline. SpaceKraft! launched in 2024.
Both 31st prototype and SpaceKraft! sit in 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
 31st prototype |  SpaceKraft! | |
|---|---|---|
| Released | 2021 | 2024 |
| Genres | Adventure | Indie, Adventure, Simulation |
| Platforms | Windows | Windows |
| Steam Deck | Unrated | Deck Playable |
| Price | 1.99 USD | 11.99 USD |
| Steam reviews | 5 reviews | 82.6% positive (46 reviews) |
| Multiplayer | Single-player only | Single-player only |
| Developers | STEAM STREET | Game Dev Garage |
Side by side
- Both are Adventure games on Steam.
- 31st prototype (2021) is 3 years older than SpaceKraft! (2024).
- 31st prototype is currently ~83% cheaper on Steam than SpaceKraft! (1.99 USD vs. 11.99 USD).
- SpaceKraft! is Deck Playable on Steam Deck; 31st prototype has no Deck rating yet.
31st prototype vs SpaceKraft! — FAQ
- Should I play 31st prototype or SpaceKraft! first?
- If you want chronology, 31st prototype (2021) came out before SpaceKraft! (2024). 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 31st prototype and SpaceKraft! similar?
- They overlap on 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.