
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!
Modeled estimate, not a reported figure. How we estimate →
Prices
Each in the currency that store quoted — not converted: the gap between two rows is the publisher's pricing, not an exchange rate.
Availability
We put this game to every storefront we collect. A market that answered not sold has told us something about the game; a market we never asked has not, and the two are never drawn the same.
About
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
Dungeons & Streamers - Twitch and Mixer integration
Monthly and all-time Leaderboards, 200+ Achievements



Add-ons
Each DLC is estimated with the same model as a game, then summed — a modeled figure, not reported DLC sales.
Sums Steam only; GOG, PlayStation, Xbox, Epic publish no volume signal, so the true total is higher by an unknown amount.
| Store | Price | Audience | Score | Chart | Est. revenue |
|---|---|---|---|---|---|
SteamYou are here | $24.99 | 9.4Kreviews | 91% | — | $5M |
| $24.99 | 275ratings | 80% | — | not modelled | |
Updates
Build ids and update times come straight from Steam's PICS — the same source SteamDB reads. Patch history grows as we record new builds.
Engagement
Reviews
Themes across 806 recent reviews and how positive each mention is. A keyword signal, not full sentiment analysis.
Reviews
很好玩的遊戲
Super amz game you can play for hours and dont even know how much was ahahah 10/10
It's fun, with engaging mechanics.
Media

Related
Related
Price dynamics, follower growth, revenue and sales trajectories with interactive tooltips
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14 of 15 markets; the rest we haven't asked for this title, not markets where it is unavailable.
14 on sale1 answered “not sold”0 we did not ask
The 1 “not sold” market is read from the Steam price pass of Sep 15: that day the store answered for this game elsewhere and gave no price there. The 14 priced markets are the same rows as the table above — each the latest price we hold, dated here when it is older than that pass. The 0 marked “not asked” were not put to this store at all — either it has no storefront there or we do not collect it yet, and neither is a statement about the game. A refusal is a refusal on one day; a store can list a title again tomorrow.
Genres
Stats
All-time low is the lowest price we've recorded for this game since we started tracking it.
Languages: English*, Polish, French, Italian, Portuguese - Brazil, Russian, Simplified Chinese, Traditional Chinese, German, Turkish, Spanish - Spain, Bulgarian +2 more
| $24.99 |
| 238ratings |
| 78% |
| — |
| not modelled |
| $24.99 | 150ratings | 88% | — | not modelled |
| $24.99 | — | 76%* | — | not modelled |
Matched by title — a reused name can pair the wrong games. * is a critic aggregate. Prices and positions are each store's United States storefront; Epic charts worldwide. Audience and Score too, except Steam's, which is worldwide.
Hours played at review time, across 808 reviews with recorded playtime.
positive critical· bar length = how often the theme comes up
很無聊
muy bueno el juego
Çok eğlenceli bir oyun
原本以為是加入Rogue Like+卡片要素的暗黑破壞神 (甚至第一關的王也叫屠夫) 但進入後才發現這遊戲將暗黑破壞神的探索系統簡化很多 移動路徑固定,也跟著少了探索的樂趣 與其說是ARPG,更像是點擊遊戲 藉由點擊前進後退,操作僅次而已 也大大限縮了操作與打擊手感 (光戰士可以點擊打有距離的怪物的時候,就讓我感到莫名其妙) 而折紙風格的美術雖然有特色 但稱不上好看,某種程度上也與遊戲風格有點不搭 雖然在STEAM上面的評價是極度好評 但或許是我的期待是一款操作手感好的ARPG 我在這遊戲中沒有得到這樣的樂趣 *遊戲閃退,已退款
Good stuff
A phenomenal roguelike. If youre not a fan of the art style and presentation in the first 30 minutes, its not for you. If it hooks you like it did me, its incredible.
Jogo Muito bom
Selling now
See how fast this game is selling right now — estimated copies and revenue per day from recent review growth.
Players by region
Where this game's players are, estimated from review languages.
Players also reviewed
The games this title's players most often review too — audience affinity.
Related
| Game | Estimated lifetime revenue | Reviews | Review score | Price |
|---|---|---|---|---|
| $21.5K | 111 | 47% | $9.99 | |
| $4.9K | 18 | 89% | $9.99 | |
| $433 | 7 | 71% | $2.99 | |
| $911.6K | 10.7K | 89% | $3.99 | |
| $735.9K | 5.8K | 84% | $5.99 | |
| $1.2M | 2.7K | 78% | $24.99 |
Related
| Game | Estimated lifetime revenue | Reviews | Review score | Price |
|---|---|---|---|---|
| $5M | 3.7K | 88% | $59.99 | |
| $5M | 18.4K | 95% | $9.99 | |
| $5M | 10.3K | 88% | $9.99 | |
| $5M | 5.8K | 80% | $34.99 | |
| $5M | 96.8K | 71% | $2.99 | |
| $5M | 13.7K | 88% | $29.99 |