
Restore a crumbling occult library by a winter sea. Build the world’s foremost collection of grimoires and arcana. Master the invisible arts. BOOK OF HOURS is a narrative crafting RPG set in a 1930s world of hidden gods and secret histories. What sort of Librarian will you choose to be?
Modeled estimate, not a reported figure. How we estimate →
Prices
The United States storefront in every case, so this compares stores and not countries.
Prices
Each in the currency that store quoted — not converted: the gap between two rows is the publisher's pricing, not an exchange rate.
Every market we collect.
Discounts
Every price cut of more than 20% we have observed, in each market that quoted one, with this game's chart position on either side of it. These are episodes, not a model: a sale is one event, and one event cannot tell you what the next one will do.
Reviews, worldwide (the counter carries no country): 56.83/day in the week to Jul 17 → 3.29/day in the week after.
For scale, across Steam · Top Sellers · Brazil over the last 30 days: the 23 chart moves that followed a price cut of more than 20% went a median of 14 places towards #1, and the 2,515 moves with no price cut behind them went 2 away. One store, one chart, one country — it is the only place we have enough observations to say even that.
Prices outside the United States have been collected since 6 August 2026 and chart positions since 19 July 2026, so a cut older than that has no market to compare and a market that joined later has no history yet. Nothing here is converted between currencies.
About




Sums Steam only; GOG publishes 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 | 4.5Kreviews | 89% | — | $4M |
| $24.99 | 72ratings | 88% | — | 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.
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 876 recent reviews and how positive each mention is. A keyword signal, not full sentiment analysis.
Reviews
Si vous pensez jouer à toute vitesse... oubliez. Prenez des notes (c'est préférable), soyez méthodique, lisez TOUT (et notez-en une bonne partie), notez/apprenez les caractéristiques de ce que vous trouvez dans le jeu. La description de l'univers est utile pour remplir divers objectifs. Heureusement, on peut sauvegarder quand on veut : c'est une bonne idée de sauvegarder avant une action risquée. Bref. Un jeu prenant, pour lequel il faut de la patience et de l'investissement;
30 hours in. Not sure I get how to play. Would highly recommend.
Media

Related
Related
Price dynamics, follower growth, revenue and sales trajectories with interactive tooltips
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Genres
Stats
All-time low is the lowest price we've recorded for this game since we started tracking it.
Languages: English, Russian, Simplified Chinese, Japanese
Hours played at review time, across 878 reviews with recorded playtime.
positive critical· bar length = how often the theme comes up
打发时间非常好用,玩起来很舒服,每天薛定谔的忙碌和悠闲中
A game great mostly for its rich esoteric worldbuilding, which is much more accessible than in Cultist Sim thanks to more cosy (but not less challenging!) gameplay. Its artstyle and themes speak for itself. Mechanically this game bases on collecting and spending resources in cycles, and increasing the potential max points you can achieve each cycle.
Good game
嗯,很好玩,对我来说是这样的,但是比较挑玩家,对不上电波的人可能会觉得有点无聊。 如果本体玩起来感觉不错的话强烈建议购买dlc!!!
재밋따
フレーバーテキスト好きならのめりこめるのではないでしょうか。とりあえず過去作のcultist simulatorやってみたくなりました。
Absolutely loved this game. First time playing something where figuring out how to play is part of the game, and I found I really enjoyed it. I tried to purely memorize at first but ended up keeping a journal to keep track of everything I needed.
游戏性一般,但综合文本,美术和音乐是能让人沉迷的
Active players
Estimated daily and monthly active players (DAU/MAU) modeled from peak concurrency.
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 |
|---|---|---|---|---|
| $8.4M | 14.2K | 80% | $19.99 | |
| $290.6K | 808 | 71% | $14.99 | |
| $90.1K | 216 | 74% | $18.99 | |
| $32.4K | 89 | 82% | $11.99 | |
| $1.2K | 6 | 83% | $5.00 | |
| — | 0 | — | — |
Related
| Game | Estimated lifetime revenue | Reviews | Review score | Price |
|---|---|---|---|---|
| $4M | 8.2K | 93% | $19.99 | |
| $4M | 4.1K | 79% | $24.99 | |
| $4M | 8.1K | 89% | $29.99 | |
| $4M | 19.1K | 82% | $9.99 | |
| $4M | 14K | 88% | $9.99 | |
| $4M | 8.2K | 95% | $14.99 |