$24.99
Estimated lifetime revenue
$1.67M
Gross, before Steam's cut
Net revenue
$1.17M
After Steam's 30% cut
Units sold
135.6K
≈ 14 sales per review
Reviews
9,442
Very Positive91% positive
Playing now
5
26-day peak 5 · low 2
New reviews, last 26 days
-3
≈ -0 a day since Sep 17
History
Sep 17 – Oct 13
9.4K9.4K9.4K9.4K
Sep 17Sep 30Oct 13
Total Steam reviews. The slope is the signal: a steady climb long after launch means the game is still selling.
How it compares
Action →Against the 120 most-reviewed Action games on Steam
Outearns 19% of them — in the bottom quarter of the group.
Median
$59.57M
352,326 reviews
Top 10% start at
$209.75M
This game
$1.67M
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
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!
- Developer
- Thing Trunk
- Publisher
- Thing Trunk
- Genre
- Action
- Released
- Dec 13, 2018
- Steam app ID
- 449960
- Data updated
- Oct 13, 2026
Estimates, not reported sales. No developer-published figures are on file for this game. See the methodology for how the numbers are built.