Choose BLASTRONAUT
Choose BLASTRONAUT if you want a RPG game with Multi-player, Online Co-op, and Co-op. On Steam, it has co-op, so you can bring a friend. BLASTRONAUT launched in 2022.
BLASTRONAUT vs Cosmorists
BLASTRONAUT and Cosmorists 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. BLASTRONAUT (2022) is 2 years older than Cosmorists (2024). Cosmorists is currently ~47% cheaper on Steam than BLASTRONAUT (9.99 USD vs. 18.99 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 Cosmorists
Choose Cosmorists if you want a Casual experience. On Steam, it's currently about 47% cheaper on the Steam Store. Cosmorists launched in 2024.
Both BLASTRONAUT and Cosmorists 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
 BLASTRONAUT |  Cosmorists | |
|---|---|---|
| Released | 2022 | 2024 |
| Genres | Action, Indie, Adventure, RPG, Early Access | Action, Indie, Adventure, Casual, Early Access |
| Platforms | Windows, macOS, Linux | Windows |
| Steam Deck | Deck Playable | Unrated |
| Price | 18.99 USD | 9.99 USD |
| Steam reviews | 75.9% positive (116 reviews) | 5 reviews |
| Multiplayer | Multi-player, Online Co-op, Co-op | Single-player only |
| Developers | Perfoon | Stellar Roots |
Side by side
- Both share Action, Indie, Adventure on Steam.
- BLASTRONAUT (2022) is 2 years older than Cosmorists (2024).
- Cosmorists is currently ~47% cheaper on Steam than BLASTRONAUT (9.99 USD vs. 18.99 USD).
- BLASTRONAUT has co-op; Cosmorists does not.
- BLASTRONAUT is Deck Playable on Steam Deck; Cosmorists has no Deck rating yet.
BLASTRONAUT vs Cosmorists — FAQ
- Should I play BLASTRONAUT or Cosmorists first?
- If you want chronology, BLASTRONAUT (2022) came out before Cosmorists (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 BLASTRONAUT and Cosmorists 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.
- Does Cosmorists have multiplayer like BLASTRONAUT?
- No. BLASTRONAUT supports multiplayer on Steam (Multi-player, Online Co-op, Co-op), while Cosmorists is listed as single-player only.
- Does BLASTRONAUT run on Steam Deck?
- Yes — BLASTRONAUT is rated Deck Playable by Valve. Cosmorists doesn't have a Deck rating yet, so its Deck behaviour is currently unverified.