Choose 九个世界（Nine worlds）
Choose 九个世界（Nine worlds） if you want a Strategy experience. 九个世界（Nine worlds） launched in 2021.
九个世界（Nine worlds） vs Obsidian Spire
九个世界（Nine worlds） and Obsidian Spire 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. 九个世界（Nine worlds） (2021) is 5 years older than Obsidian Spire (2026). 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 Obsidian Spire
Choose Obsidian Spire if you want the Custom Volume Controls, Stereo Sound, and Surround Sound side of the pairing. On Steam, it's the newer release (2026) and ships with the modern feature baseline. Obsidian Spire launched in 2026.
Both 九个世界（Nine worlds） and Obsidian Spire 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
 九个世界（Nine worlds） |  Obsidian Spire | |
|---|---|---|
| Released | 2021 | 2026 |
| Genres | Action, Strategy, Indie, Adventure, RPG | Action, Indie, Adventure, RPG |
| Platforms | Windows | Windows |
| Steam Deck | Unrated | Unrated |
| Price | 0.99 USD | Price unknown |
| Steam reviews | 1 reviews | — |
| Multiplayer | Single-player only | Single-player only |
| Developers | 登 | ethan |
Side by side
- Both share Action, Indie, Adventure on Steam.
- 九个世界（Nine worlds） (2021) is 5 years older than Obsidian Spire (2026).
九个世界（Nine worlds） vs Obsidian Spire — FAQ
- Should I play 九个世界（Nine worlds） or Obsidian Spire first?
- If you want chronology, 九个世界（Nine worlds） (2021) came out before Obsidian Spire (2026). 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 九个世界（Nine worlds） and Obsidian Spire 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.