How much revenue did 9 Kings make?

An estimated 2.9M to 7.9M net after Steam's roughly 30% cut, derived from the copies estimate and its price.

How many copies did 9 Kings sell?

Q: How many copies did 9 Kings sell?

An estimated 536k to 871k copies, based on its 22k Steam reviews. This is a labeled estimate from the review count, not exact sales.

Estimated copies sold: ≈ 536k–871k; $2.9M–$7.9M net $5.4M–$12.2M gross; from 22k 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 9 Kings out and predicted the genre from its 8 similar games. Every figure here, including 9 Kings's, is estimated from Steam reviews, not self-reported sales.

Copies, estimated from reviews

typical (middle half) 2.1M–6.0M

best case 8.2M (Slay the Spire)

The Rogue-like lane

A big, proven genre: most sell around 2.9M copies.

A typical game

≈ 2.9M copies

≈ $22.9M after Steam's cut

from ~67k reviews

Best case

≈ 8.2M copies

Slay the Spire · ≈ $78.8M after Steam's cut

from 216k reviews

Copies and revenue are rough lifetime estimates from the review count; typical figures are medians per column, so they can come from different games.

The lane you'd be entering

Winners here lead with Roguelike Deckbuilder + Card Game, priced around $25.
The games you compared span 2012 to 2026, a lane with a long track record.
A typical game here lands in Diamond ($1M+ before Steam's cut, est.). Tiers: Chris Zukowski's benchmark tiers.

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Slay the Spire 2019	Est. copies ≈ 6.2M–10.1M 3.2x vs typical SteamSpy 5M–10M	Est. revenue $42.7M–$114.9M net $77.7M–$176.7M gross	$24.99	216k reviews Overwhelmingly Positive	Roguelike DeckbuilderCard Game +6
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For The King 2018	Est. copies ≈ 1.3M–2.2M SteamSpy 2M–5M	Est. revenue $7.3M–$19.6M net $13.2M–$30.1M gross	$19.99	44k reviews Very Positive	RPGOnline Co-Op +6
FTL: Faster Than Light 2012	Est. copies ≈ 4.1M–6.6M SteamSpy 2M–5M	Est. revenue $11.2M–$30.0M net $20.3M–$46.2M gross	$9.99	78k reviews Overwhelmingly Positive	Rogue-likeSpace +6
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