
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 · Poland over the last 30 days: the 21 chart moves that followed a price cut of more than 20% went a median of 12 places towards #1, and the 2,501 moves with no price cut behind them went 1 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 | 4.1Kreviews | 90% | — | $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 879 recent reviews and how positive each mention is. A keyword signal, not full sentiment analysis.
Reviews
This game is drugs, where steady flow of dopamine, how'd they do this...
很休闲的游戏,感觉回到了玩过家家的童年
I really enjoyed this game until I reached the half-way point. I just seemed to be unable to progress any further. The mechanics are somewhat convoluted and hit or miss. Very cool game tho. I just became too frustrated to finish it. I would still recommend it.
Media

Related
Related
Price dynamics, follower growth, revenue and sales trajectories with interactive tooltips
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Related
| Game | Estimated lifetime revenue | Reviews | Review score | Price |
|---|---|---|---|---|
| $4M | 8.2K | 93% | $19.99 | |
| $4M | 8.1K | 89% | $29.99 | |
| $4M | 19.1K | 82% | $9.99 | |
| $4M | 4.1K | 79% | $24.99 | |
| $4M | 11.6K | 97% | $14.99 | |
| $4M | 9.6K | 83% | $18.99 |
Related
| Game | Estimated lifetime revenue | Reviews | Review score | Price |
|---|---|---|---|---|
| $8.4M | 14.2K | 80% | $19.99 | |
| $290.6K | 809 | 71% | $14.99 | |
| $90.1K | 216 | 74% | $18.99 | |
| $32.3K | 89 | 82% | $11.99 | |
| $1.2K | 6 | 83% | $5.00 | |
| — | 0 | — | — |
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 881 reviews with recorded playtime.
positive critical· bar length = how often the theme comes up
This is an excellent little mystery game. The game combines the slow study and understanding of the occult of the in-game avatar with the player slowly understanding the games mechanics and mysteries. The day to day gameplay is surprisingly cosy for a game of this nature. You will experiment and slowly being to understand the little tricks hidden in the games mechanics. Every single one of these discoveries is meaningful, as they all help you to master ever more complex occult books that you recieve. The game takes its time and wants you to read its texts. Also taking notes is almost mandatory. If you want a game that is surprisingly good at conveying the feeling of being a librarian in a 'Lovecraft' setting, then this game will be an excellent pickup. Its unique, cozy, mysterious and sometimes unsetteling.
Very creative
If you're a fan of Cultist Simulator, this one has a lot to offer. It's more forgiving, there's no danger of dying, but also more confusing. I kept an excel-sheet open on my second monitor, keeping tabs of skills levels and the many places of note throughout the house. If your idea of a fun time is to wait half an hour for a number to tick 1 up, allowing you to read a new book, allowing another half hour of waiting for a number to tick up, this iy our kind of game. I enjoyed it!
带耳机还能听asmr,非常助眠
好玩
万事开头难,再重开了很多次后终于慢慢会玩,看攻略,查百科,一开始如果用墨水回信,你会失去墨水,后面订单也无法订购到墨水,虽然说不会死相对宽容,但实际很难,一旦染疾,书也会污染,从书里学到东西也很难很难,天气和回忆很快就会消失,很喜欢这款游戏,但是在看了攻略教程之后,依旧玩不好的游戏。
Excellent Atmosphere
Selling now
See how fast this game is selling right now — estimated copies and revenue per day from recent review growth.
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.