How much revenue did Ratropolis make?

$680k–$1.8M after Steam's roughly 30% cut, derived from the copies estimate and its price.

How many copies did Ratropolis sell?

Q: How many copies did Ratropolis sell?

137k to 223k copies, based on its 6k Steam reviews. This is a labeled estimate from the review count, not exact sales.

Estimated copies sold: ≈ 137k–223k; $680k–$1.8M after Steam's cut $1.2M–$2.8M before Steam's cut; from 6k reviews (Very Positive)

Copies are estimated from the public review count, adjusted for release year, and cross-checked against SteamSpy's own estimate.

Did the prediction match what actually happened?

We hid Ratropolis and predicted how it would do from its 8 similar games. Every figure here, including Ratropolis's, is estimated from Steam reviews.

Copies, estimated from reviews

typical (middle half) 903k–5.3M

best case 8.3M (Slay the Spire)

Games like Ratropolis

A typical game among these

≈ 903k–5.3M copies

≈ $3.6M–$37.5M after Steam's cut

from ~45k reviews

Only the top fifth of 2019's Steam releases earned $34k or more before Steam's cut, so plan for that or less.

All 8 of the similar games are hits.

Best case: Slay the Spire at ≈ 6.3M–10.3M copies, ≈ $43.5M–$116.9M after Steam's cut.

What their first month looked like

About half the games that made it here had over 9k reviews in their first month; the range was 1k to 21k.

The genre you'd be entering

These games: The similar games share Card Game (6 of 8) and Deckbuilding (6 of 8).
The winners: Winners here lead with Roguelike Deckbuilder + Card Game, priced around $25.
When they shipped: Only 1 of the 8 similar games shipped in the last two years. That says more about which games were found than about the market.

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 36 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
Slay the Spire 2019	Est. copies ≈ 6.3M–10.3M 4.9x vs typical SteamSpy 5M–10M	Est. revenue $43.5M–$116.9M after Steam's cut $79.0M–$179.8M before Steam's cut	$24.99	220k reviews Overwhelmingly Positive	Roguelike DeckbuilderCard Game
Library Of Ruina 2021	Est. copies ≈ 1.1M–1.8M SteamSpy 1M–2M	Est. revenue $9.2M–$24.9M after Steam's cut $16.8M–$38.3M before Steam's cut	$29.99	45k reviews Very Positive	Story RichCard Game
Across the Obelisk 2022	Est. copies ≈ 326k–529k SteamSpy 1M–2M	Est. revenue $1.8M–$4.8M after Steam's cut $3.3M–$7.4M before Steam's cut	$19.99	13k reviews Very Positive	Rogue-likeStrategy
ROUNDS 2021	Est. copies ≈ 1.1M–1.8M SteamSpy 2M–5M	Est. revenue $1.8M–$4.9M after Steam's cut $3.3M–$7.6M before Steam's cut	$5.99	45k reviews Overwhelmingly Positive	MultiplayerFighting
觅长生 2023	Est. copies ≈ 797k–1.3M SteamSpy 1M–2M	Est. revenue $3.3M–$8.8M after Steam's cut $6.0M–$13.6M before Steam's cut	$14.99	32k reviews Very Positive	RPGOpen World
Inscryption 2021	Est. copies ≈ 3.7M–6.0M 3.3x vs typical SteamSpy 2M–5M	Est. revenue $20.3M–$54.6M after Steam's cut $36.9M–$84.0M before Steam's cut	$19.99	149k reviews Overwhelmingly Positive	Card BattlerCard Game
Griftlands 2021	Est. copies ≈ 359k–584k SteamSpy 500k–1M	Est. revenue $2.0M–$5.3M after Steam's cut $3.6M–$8.2M before Steam's cut	$19.99	14k reviews Very Positive	Card BattlerRogue-lite
Balatro 2024	Est. copies ≈ 5.0M–8.1M 4.5x vs typical SteamSpy 2M–5M	Est. revenue $20.5M–$55.0M after Steam's cut $37.2M–$84.7M before Steam's cut	$14.99	200k reviews Overwhelmingly Positive	Card GameRoguelike Deckbuilder