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Book of Demons needs at least 512 MB DirectX 9.0c compatible graphics card and 2 GB RAM.
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- Procedurally Generated Dungeons - Roguelike Mode for fans of extreme challenge - 70+ different types of monsters, with different traits and custom mechanics - Xbox and Steam controller support - 3 underground realms and epic Quest Boss battles - Monthly and all-time Leaderboards, 200+ Achievements Book of Demons is the first installment of Return 2 Games - a series of original mid-core titles, inspired by the early golden days of PC gaming.
Game modes: Single player
Right now the lowest price for Book of Demons we're tracking is $1.07 at Gamivo — 96% below Steam's $24.99. We compare 3 stores and prices refresh every few minutes.
The lowest price we've recorded for Book of Demons is $0.94 at Kinguin on August 5, 2026. The current best price is about 14% above that low.
91% of 8,016 Steam user reviews for Book of Demons are positive ("Very Positive"). It also holds a Metacritic score of 72.
The minimum system requirements for Book of Demons are — OS: Windows 7, 8, 8.1, 10; CPU: 1.7 GHz Dual Core or Greater; GPU: 512 MB DirectX 9.0c compatible graphics card; RAM: 2 GB RAM; Storage: 1 GB available space. See the full minimum and recommended specs in the system requirements section on this page.
Book of Demons released on December 13, 2018, developed by Thing Trunk, SONKA and published by Thing Trunk, 505 Games.
Book of Demons is available on PlayStation 4, PC (Microsoft Windows), Mac, Xbox One, Nintendo Switch. It supports single player.
Book of Demons last hit a new low of $0.94 on August 5, 2026 at Kinguin. Current best price is $1.07. Prices on this page refresh every few minutes, so check back around seasonal sales for new lows.
The cheapest Book of Demons price right now is $1.07 at Gamivo, 96% below the Steam price.
| Store | Discount | Price | Buy link |
|---|---|---|---|
 GamivoBest price | — | $1.07 | Buy Book of Demons at Gamivo |
 YuPlay | -95% | $1.58 | Buy Book of Demons at YuPlay |
 Steam | — | $24.99 | Buy Book of Demons at Steam |
All-time low: $0.94 at Kinguin on Aug 5, 2026 — the current best price is 14% above it.
Prices in USD, refreshed every few minutes. Switch currency on this page for EUR/GBP/BRL and more.
