Choose 白昼梦 · 心象病院
Choose 白昼梦 · 心象病院 if you want a Free To Play experience. On Steam, it's free to play, so the barrier to trying it is zero. 白昼梦 · 心象病院 launched in 2024.
白昼梦 · 心象病院 vs Slumberer's Universe
白昼梦 · 心象病院 and Slumberer's Universe both land in Indie, Adventure, RPG 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 Indie, Adventure, RPG on Steam. 白昼梦 · 心象病院 (2024) is 1 year older than Slumberer's Universe (2025). 白昼梦 · 心象病院 is free; Slumberer's Universe is paid (2.49 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 Slumberer's Universe
Choose Slumberer's Universe if you want the Camera Comfort, Stereo Sound, and Keyboard Only Option side of the pairing. Slumberer's Universe launched in 2025.
Both 白昼梦 · 心象病院 and Slumberer's Universe sit in Indie, Adventure, and RPG 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
 白昼梦 · 心象病院 |  Slumberer's Universe | |
|---|---|---|
| Released | 2024 | 2025 |
| Genres | Indie, Adventure, RPG, Free To Play | Indie, Adventure, RPG |
| Platforms | Windows | Windows, Linux |
| Steam Deck | Deck Playable | Unrated |
| Price | Free to play | 2.49 USD |
| Steam reviews | 6 reviews | 5 reviews |
| Multiplayer | Single-player only | Single-player only |
| Developers | 林檎树 | fsorsat |
Side by side
- Both share Indie, Adventure, RPG on Steam.
- 白昼梦 · 心象病院 (2024) is 1 year older than Slumberer's Universe (2025).
- 白昼梦 · 心象病院 is free; Slumberer's Universe is paid (2.49 USD).
- 白昼梦 · 心象病院 is Deck Playable on Steam Deck; Slumberer's Universe has no Deck rating yet.
白昼梦 · 心象病院 vs Slumberer's Universe — FAQ
- Should I play 白昼梦 · 心象病院 or Slumberer's Universe first?
- If you want chronology, 白昼梦 · 心象病院 (2024) came out before Slumberer's Universe (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 白昼梦 · 心象病院 and Slumberer's Universe similar?
- They overlap on Indie, Adventure, RPG 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.
- Is 白昼梦 · 心象病院 free?
- Yes — 白昼梦 · 心象病院 is a free-to-play Steam title. Slumberer's Universe is paid (2.49 USD).
- Does 白昼梦 · 心象病院 run on Steam Deck?
- Yes — 白昼梦 · 心象病院 is rated Deck Playable by Valve. Slumberer's Universe doesn't have a Deck rating yet, so its Deck behaviour is currently unverified.