Choose Under the Sky World
Choose Under the Sky World if you want a Casual experience. Under the Sky World launched in 2023.
Under the Sky World vs Nightmare Knight ~Sacred Maiden & Fallen Magic~
Under the Sky World and Nightmare Knight ~Sacred Maiden & Fallen Magic~ 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. Under the Sky World (2023) is 1 year older than Nightmare Knight ~Sacred Maiden & Fallen Magic~ (2024). Nightmare Knight ~Sacred Maiden & Fallen Magic~ is currently ~21% cheaper on Steam than Under the Sky World (12.59 USD vs. 15.99 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 Nightmare Knight ~Sacred Maiden & Fallen Magic~
Choose Nightmare Knight ~Sacred Maiden & Fallen Magic~ if it's currently about 21% cheaper on the Steam Store. Nightmare Knight ~Sacred Maiden & Fallen Magic~ launched in 2024.
Both Under the Sky World and Nightmare Knight ~Sacred Maiden & Fallen Magic~ 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
 Under the Sky World |  Nightmare Knight ~Sacred Maiden & Fallen Magic~ | |
|---|---|---|
| Released | 2023 | 2024 |
| Genres | Indie, Adventure, RPG, Casual | Indie, Adventure, RPG |
| Platforms | Windows | Windows |
| Steam Deck | Deck Playable | Deck Playable |
| Price | 15.99 USD | 12.59 USD |
| Steam reviews | 9 reviews | 87.4% positive (103 reviews) |
| Multiplayer | Single-player only | Single-player only |
| Developers | サークル☆フェアリーフラワー, Circle Fairy Flower | orzPINEz |
Side by side
- Both share Indie, Adventure, RPG on Steam.
- Under the Sky World (2023) is 1 year older than Nightmare Knight ~Sacred Maiden & Fallen Magic~ (2024).
- Nightmare Knight ~Sacred Maiden & Fallen Magic~ is currently ~21% cheaper on Steam than Under the Sky World (12.59 USD vs. 15.99 USD).
- Both are Deck Playable.
Under the Sky World vs Nightmare Knight ~Sacred Maiden & Fallen Magic~ — FAQ
- Should I play Under the Sky World or Nightmare Knight ~Sacred Maiden & Fallen Magic~ first?
- If you want chronology, Under the Sky World (2023) came out before Nightmare Knight ~Sacred Maiden & Fallen Magic~ (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 Under the Sky World and Nightmare Knight ~Sacred Maiden & Fallen Magic~ 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.