$29.99
Estimated lifetime revenue
$11.98M
Gross, before Steam's cut
Net revenue
$8.49M
After Steam's 29% cut
Units sold
809.5K
≈ 18 sales per review
Reviews
45,091
Very Positive94% positive
Playing now
998
Not enough history yet
New reviews, last 30 days
—
Not enough history yet
History
Not enough history yet — the chart fills in as daily snapshots accumulate.
How it compares
RPG →Against the 100 most-reviewed RPG games on Steam
Outearns 17% of them — in the bottom quarter of the group.
Median
$38.70M
144,687 reviews
Top 10% start at
$147.91M
This game
$11.98M
Fewest reviews of the group
The group is the games with the most reviews under this tag, not every release, so it leans toward games that sold — a percentile here is a harder test than the same percentile across the whole store would be.
About
"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.
- Developer
- ProjectMoon
- Publisher
- ProjectMoon
- Genre
- RPG
- Released
- Aug 10, 2021
- Steam app ID
- 1256670
- Data updated
- Sep 16, 2026
Estimates, not reported sales. No developer-published figures are on file for this game. See the methodology for how the numbers are built.