How much revenue did Book of Demons make?

$2.0M–$5.3M after Steam's roughly 30% cut, derived from the copies estimate and its price.

How many copies did Book of Demons sell?

Q: How many copies did Book of Demons sell?

287k to 467k copies, based on its 9k Steam reviews. This is a labeled estimate from the review count, not exact sales.

Estimated copies sold: ≈ 287k–467k; $2.0M–$5.3M after Steam's cut $3.6M–$8.2M before the cut; from 9k reviews (Very Positive)

A labeled estimate from the public review count (adjusted for release year), not exact sales. Owner data cross-checked with SteamSpy.

Does this actually work?

We left Book of Demons out and predicted the genre from its 8 similar games. Every figure here, including Book of Demons's, is estimated from Steam reviews, not self-reported sales.

Copies, estimated from reviews

typical (middle half) 194k–473k

best case 10.0M (Hades)

Games like Book of Demons

The middle of these games

≈ 194k–473k copies

≈ $1.8M–$4.2M after Steam's cut

from ~6k reviews

Only the top fifth of 2019’s Steam releases earned about $34k gross, so plan for that or less.

7 of your 8 similar games are hits.

Your picks lean toward this genre's biggest survivors; the typical figure reads from its ordinary successes.

Best case: Hades at ≈ 7.6M–12.4M copies, ≈ $52.5M–$141.0M after Steam's cut. A breakout hit, far above a typical game.

What it took to get here

About half the games that made it here had over 22k reviews in their first month; the spread ran 12 to 102k.

The genre you'd be entering

Your set: Your set clusters on Rogue-like (5 of 8) and Roguelike Deckbuilder (5 of 8).
The winners: Winners here lead with Action Roguelike + Rogue-lite, priced around $25. The breakout hits carry Hack and Slash + Action RPG + MMORPG; a typical game here doesn't.
The era: The games you compared span 2013 to 2024, and 2 of your 8 shipped in the last two years.

How these numbers were worked out

A hit here: 1,000+ reviews, roughly $150k+ before Steam's cut (a standard indie benchmark).

Copies come from each game's reviews times a sales-per-review rate that falls with release age, from about 31 for the most recent game here to about 79 for the oldest, then widened into a range; revenue rides on that estimate times price. Source: GameDiscoverCo (2020) and VG Insights (2021).

Similar games

Game	Est. copies	Est. revenue	Price	Reviews	Tags
Hades 2020	Est. copies ≈ 7.6M–12.4M 53x vs typical SteamSpy 5M–10M	Est. revenue $52.5M–$141.0M after Steam's cut $95.4M–$217.0M before the cut	$24.99	308k reviews Overwhelmingly Positive	Action RoguelikeRogue-lite
Path of Exile 2 2024	Est. copies ≈ 5.6M–9.1M 39x vs typical SteamSpy 20M–50M	Est. revenue $45.9M–$123.5M after Steam's cut $83.5M–$190.0M before the cut	$29.99	225k reviews Mostly Positive	Action RPGHack and Slash
Path of Exile 2013	Est. copies ≈ 15.8M–25.6M 43x vs typical SteamSpy 20M–50M	Est. revenue Free	Free	250k reviews Very Positive	Free to PlayDark Fantasy
Slay the Spire 2019	Est. copies ≈ 6.3M–10.2M 37x vs typical SteamSpy 5M–10M	Est. revenue $43.1M–$116.0M after Steam's cut $78.4M–$178.5M before the cut	$24.99	218k reviews Overwhelmingly Positive	Roguelike DeckbuilderCard Game
School of Magic: Deck and Slash Prologue 2020	Est. copies ≈ 1k–2k too small to compare SteamSpy under 20k	Est. revenue Free	Free	41 reviews Positive	Roguelike DeckbuilderHack and Slash
Hand of Fate 2 2017	Est. copies ≈ 200k–325k SteamSpy 200k–500k	Est. revenue $1.7M–$4.4M after Steam's cut $3.0M–$6.8M before the cut	$29.99	6k reviews Very Positive	RPGRoguelike Deckbuilder
Hand of Fate 2015	Est. copies ≈ 521k–847k 1.8x vs typical SteamSpy 500k–1M	Est. revenue $2.9M–$7.7M after Steam's cut $5.2M–$11.9M before the cut	$19.99	11k reviews Very Positive	Roguelike Deckbuilder Rogue-like
Dice & Fold 2024	Est. copies ≈ 96k–156k SteamSpy 100k–200k	Est. revenue $344k–$925k after Steam's cut $625k–$1.4M before the cut	$12.99	4k reviews Very Positive	Card BattlerDungeon Crawler