Choose Keystone Library
Choose Keystone Library if you want an Adventure, Casual, and Early Access experience. Keystone Library launched in 2022.
Keystone Library vs The Unsolved
Keystone Library and The Unsolved both land in Indie, 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, RPG on Steam. 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 The Unsolved
Choose The Unsolved if you want a Strategy and Simulation experience.
Both Keystone Library and The Unsolved sit in Indie 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
 Keystone Library |  The Unsolved | |
|---|---|---|
| Released | 2022 | — |
| Genres | Indie, Adventure, RPG, Casual, Early Access | Strategy, Indie, Simulation, RPG |
| Platforms | Windows, Linux | Windows |
| Steam Deck | Unrated | Unrated |
| Price | 9.99 USD | Price unknown |
| Steam reviews | — | — |
| Multiplayer | Single-player only | Single-player only |
| Developers | Dream Gears | Tricky Cat |
Side by side
- Both share Indie, RPG on Steam.
Keystone Library vs The Unsolved — FAQ
- Are Keystone Library and The Unsolved similar?
- They overlap on Indie, 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.