
"May you find your book in this place." Combat between the guests and the librarians breaks out as if it were on a stage. Defeated guests turn into books, and the Library grows onward. And eventually, get your hands on… The one singular, perfect book.
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.
About


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; Xbox, PlayStation, Nintendo publish no volume signal, so the true total is higher by an unknown amount.
| Store | Price | Audience | Score | Chart | Est. revenue |
|---|---|---|---|---|---|
SteamYou are here | $29.99 | 45.2Kreviews | 94% | — | $29M |
| $29.99 | 1.1Kratings | 68% | — | 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 2046 recent reviews and how positive each mention is. A keyword signal, not full sentiment analysis.
Reviews
菲利普你个畜生
Courbe de difficulté vertical mais en prenant le temps de lire ça va.
흠, 몇몇부분이 매우 불합리하지만 기본적인 재미가 충분하다.
Media

Related
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Price dynamics, follower growth, revenue and sales trajectories with interactive tooltips
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Every market we collect.
Genres
Stats
All-time low is the lowest price we've recorded for this game since we started tracking it.
Languages: English, Japanese, Simplified Chinese, Korean**languages with full audio support
| $39.99 |
| 1Kratings |
| 98% |
| — |
| not modelled |
| $39.99 | — | — | — | 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 2.1K reviews with recorded playtime.
positive critical· bar length = how often the theme comes up
I mean, what else could I say- It's an experience worth the effort, it's hard enough to make you think but also have deep lore that anyone could get engrossed over. As someone who played Limbus over 1k hours, I feel like Library of Ruina is the best way to start your journey into the Project Moon franchise and then start Limbus but either way it is fine to start with. As a common Steamfolk, this game is peak but that's that, and this is this.
👍
世界观很大,难度也适中,剧情非常好
量大管饱的游戏内容,剧情音乐都不错,卡牌游戏里高水准作品,长时间游玩可能会出现卡顿的状况
Its okay.
nhạc rất hay
пик
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 |
|---|---|---|---|---|
| $29M | 19.6K | 86% | $39.99 | |
| $29M | 35K | 92% | $29.99 | |
| $29M | 30.7K | 84% | $49.99 | |
| $28.9M | 20.5K | 82% | $39.99 | |
| $28.8M | 56.7K | 91% | $19.99 | |
| $28.8M | 68.1K | 87% | $19.99 |
Related
| Game | Estimated lifetime revenue | Reviews | Review score | Price |
|---|---|---|---|---|
| $8.4M | 13.8K | 91% | $24.99 | |
| $25.6K | 57 | 93% | $14.99 | |
| $142 | 1 | 0% | $4.99 | |
| — | 0 | — | — | |
| $36.3M | 57.2K | 94% | $24.99 | |
| $2.1M | 4.6K | 84% | $24.99 |