How much revenue did Stack Island - Survival card game make?

$525–$1k after Steam's roughly 30% cut, derived from the copies estimate and its price.

How many copies did Stack Island - Survival card game sell?

Q: How many copies did Stack Island - Survival card game sell?

273 to 443 copies, based on its 11 Steam reviews. This is a labeled estimate from the review count, not exact sales.

Estimated copies sold: ≈ 273–443; $525–$1k after Steam's cut $954–$2k before the cut; from 11 reviews (Mostly 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 Stack Island - Survival card game out and predicted the genre from its 8 similar games. Every figure here, including Stack Island - Survival card game's, is estimated from Steam reviews, not self-reported sales.

Copies, estimated from reviews

typical (middle half) 31k–110k

best case 2.0M (Yu-Gi-Oh! Duel Links)

Games like Stack Island - Survival card game

The middle of these games

≈ 31k–110k copies

≈ $164k–$953k after Steam's cut

from ~1k reviews

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

6 of your 8 similar games are hits.

Best case: Yu-Gi-Oh! Duel Links at ≈ 1.5M–2.5M copies. A breakout hit, far above a typical game.

What it took to get here

About half the games that made it here had over 489 reviews in their first month; the spread ran 261 to 3k.

The genre you'd be entering

Your set: Your set clusters on Simulation (7 of 8) and Card Game (5 of 8).
The winners: Winners here lead with Card Game + Anime. The breakout hits carry Free to Play + Anime + Multiplayer; a typical game here doesn't.
The era: The games you compared span 2017 to 2025, 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 43 for the oldest, then widened into a range; revenue rides on that estimate times price. Source: GameDiscoverCo (2020) and VG Insights (2021).

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WitchHand 2024	Est. copies ≈ 16k–26k SteamSpy 20k–50k	Est. revenue $52k–$140k after Steam's cut $95k–$215k before the cut	$11.99	636 reviews Very Positive	StrategyManagement
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Aircraft Carrier Survival: Tutorial 2021	Est. copies ≈ 29k–47k SteamSpy 20k–50k	Est. revenue Free	Free	1k reviews Mostly Positive	Simulation Survival
Yu-Gi-Oh! Duel Links 2017	Est. copies ≈ 1.5M–2.5M 38x vs typical SteamSpy 2M–5M	Est. revenue Free	Free	45k reviews Very Positive	Free to PlayCard Game
Card Survival: Tropical Island 2022	Est. copies ≈ 75k–123k 2.6x vs typical SteamSpy 50k–100k	Est. revenue $519k–$1.4M after Steam's cut $943k–$2.1M before the cut	$24.99	3k reviews Overwhelmingly Positive	SurvivalAdventure
Card Survival: Fantasy Forest 2025	Est. copies ≈ 29k–47k SteamSpy 50k–100k	Est. revenue $176k–$473k after Steam's cut $320k–$727k before the cut	$21.99	1k reviews Mostly Positive	Early AccessSimulation