Choose Book of Demons
Choose Book of Demons if you want the Steam Leaderboards side of the pairing. 3,873 Steam reviews back the pick.
Book of Demons vs SEIDEN
Book of Demons and SEIDEN 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. Book of Demons (2018) is 6 years older than SEIDEN (2024). SEIDEN is currently ~88% cheaper on Steam than Book of Demons (2.99 USD vs. 24.99 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 SEIDEN
Choose SEIDEN if it's currently about 88% cheaper on the Steam Store. SEIDEN launched in 2024.
Both Book of Demons and SEIDEN 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
 Book of Demons |  SEIDEN | |
|---|---|---|
| Released | 2018 | 2024 |
| Genres | Action, Indie, Adventure, RPG, Casual | Action, Indie, Adventure, RPG, Casual |
| Platforms | Windows, macOS | Windows |
| Steam Deck | Deck Playable | Unrated |
| Price | 24.99 USD | 2.99 USD |
| Steam reviews | 90.3% positive (3,873 reviews) | — |
| Multiplayer | Single-player only | Single-player only |
| Developers | Thing Trunk | OF |
Side by side
- Both share Action, Indie, Adventure on Steam.
- Book of Demons (2018) is 6 years older than SEIDEN (2024).
- SEIDEN is currently ~88% cheaper on Steam than Book of Demons (2.99 USD vs. 24.99 USD).
- Book of Demons is Deck Playable on Steam Deck; SEIDEN has no Deck rating yet.
Book of Demons vs SEIDEN — FAQ
- Should I play Book of Demons or SEIDEN first?
- If you want chronology, Book of Demons (2018) came out before SEIDEN (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 Book of Demons and SEIDEN 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.
- Does Book of Demons run on Steam Deck?
- Yes — Book of Demons is rated Deck Playable by Valve. SEIDEN doesn't have a Deck rating yet, so its Deck behaviour is currently unverified.