Can I Run Book of Demons?
Detecting your hardware...
Verdict · your PC vs Book of Demons
Measuring your PC against this game…
Grade = your score ÷ recommended · S ≥ 2.0× · A ≥ 1.3× · B ≥ 1.0× · C ≥ 0.75× · D ≥ 0.5× · F below
Upgrade to run this game
Your hardware doesn't meet the requirements. Here are upgrades that would let you play:
As an Amazon Associate, CanIRun.gg earns from qualifying purchases. These links support the site at no extra cost to you.
System Requirements
| Component | Minimum | Recommended | Your PC |
|---|---|---|---|
| GPU | 512 MB DirectX 9.0c compatible graphics card | — | Detecting... |
| CPU | 1.7 GHz Dual Core or Greater | — | Detecting... |
| RAM | 2 GB | — | Detecting... |
| Storage | 1 GB | — | — |
| DirectX | Version 9.0c | — | — |
More on Book of Demons
About
Book of Demons is a Hack & Slash in which YOU decide the length of quests. Wield magic cards instead of weapons and slay the armies of darkness in the dungeons below the Old Cathedral. Save the terror-stricken Paperverse from the clutches of the Archdemon himself!
Frequently Asked Questions
Can I run Book of Demons on my PC?
To run Book of Demons you need at least a DirectX 9 GPU, plus 2 GB of RAM. Use CanIRun.gg to check your PC instantly for free.
What are the minimum requirements for Book of Demons?
Book of Demons minimum requirements: GPU: 512 MB DirectX 9.0c compatible graphics card, CPU: 1.7 GHz Dual Core or Greater, RAM: 2 GB, Storage: 1 GB, DirectX: Version 9.0c.
What are the recommended specs for Book of Demons?
Book of Demons recommended specs: GPU: Not specified, CPU: Not specified, RAM: —, Storage: —.
How many GB is Book of Demons?
Book of Demons requires at least 1 GB of free storage for installation. Make sure you have some extra headroom for patches and save files.
Can a GTX 1650 run Book of Demons?
Yes — a GTX 1650 comfortably meets the minimum and even approaches the recommended GPU tier for Book of Demons. Expect solid 1080p performance at medium settings.
Is Book of Demons CPU or GPU intensive?
Book of Demons is relatively CPU intensive compared to its GPU needs. Single-thread CPU performance and clock speed matter more than raw GPU power — make sure your processor meets the recommended spec.
Can Steam Deck run Book of Demons?
Yes, Book of Demons is marked as Playable on Steam Deck. It runs on the device but may require some manual adjustments, such as configuring the on-screen keyboard or tweaking graphics settings.
How many players can run Book of Demons?
According to the Steam Hardware Survey for September 2026, 99% of Steam players have a graphics card that meets the minimum GPU for Book of Demons. We match every card in the survey against our GPU benchmark scores; the ones we identify add up to 82.6% of the survey, and the math runs on that part. It only measures the graphics card, not the CPU or RAM.
