CosmoDreamer vs Parry Nightmare
CosmoDreamer and Parry Nightmare both land in Action 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 Action games on Steam. CosmoDreamer (2020) is 4 years older than Parry Nightmare (2024). CosmoDreamer scores higher on Steam reviews (100% positive) than Parry Nightmare (90% positive). No login or purchase needed — scroll for the full table, the verdict FAQ, and links to ranked similar games for both titles.
Side-by-side comparison
 CosmoDreamer |  Parry Nightmare | |
|---|---|---|
| Released | 2020 | 2024 |
| Genres | Action | Action, Indie, Adventure, Casual |
| Platforms | Windows | Windows |
| Steam Deck | Deck Playable | Unrated |
| Price | 7.99 USD | 6.99 USD |
| Steam reviews | 100% positive (67 reviews) | 90% positive (40 reviews) |
| Multiplayer | Single-player only | Single-player only |
| Developers | あうとさいど | KAKUKAKU GAMES |
Side by side
- Both are Action games on Steam.
- CosmoDreamer (2020) is 4 years older than Parry Nightmare (2024).
- CosmoDreamer scores higher on Steam reviews (100% positive) than Parry Nightmare (90% positive).
- Parry Nightmare is currently ~13% cheaper on Steam than CosmoDreamer (6.99 USD vs. 7.99 USD).
- CosmoDreamer is Deck Playable on Steam Deck; Parry Nightmare has no Deck rating yet.
CosmoDreamer vs Parry Nightmare — FAQ
- Should I play CosmoDreamer or Parry Nightmare first?
- If you want chronology, CosmoDreamer (2020) came out before Parry Nightmare (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 CosmoDreamer and Parry Nightmare similar?
- They overlap on Action 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 CosmoDreamer run on Steam Deck?
- Yes — CosmoDreamer is rated Deck Playable by Valve. Parry Nightmare doesn't have a Deck rating yet, so its Deck behaviour is currently unverified.