How much revenue did Coral Island make?

$5.6M–$15.1M after Steam's roughly 30% cut, derived from the copies estimate and its price.

How many copies did Coral Island sell?

Q: How many copies did Coral Island sell?

682k to 1.1M copies, based on its 27k Steam reviews. This is a labeled estimate from the review count, not exact sales.

Estimated copies sold: ≈ 682k–1.1M; $5.6M–$15.1M after Steam's cut $10.2M–$23.3M before the cut; from 27k 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 Coral Island out and predicted the genre from its 8 similar games. Every figure here, including Coral Island's, is estimated from Steam reviews, not self-reported sales.

Copies, estimated from reviews

typical (middle half) 1.7M–2.8M

best case 56.5M (Stardew Valley)

Games like Coral Island

The middle of these games

≈ 1.7M–2.8M copies

≈ $18.7M–$20.3M after Steam's cut

from ~60k reviews

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

All 8 of your similar games are hits.

Best case: Stardew Valley at ≈ 43.0M–69.9M copies, ≈ $177.4M–$476.9M 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 21k reviews in their first month; the spread ran 2k to 43k.

The genre you'd be entering

Your set: Your set clusters on Simulation (5 of 8) and Farming Sim (4 of 8).
The winners: Winners here lead with Farming Sim + Life Sim, priced around $17. The breakout hits carry Pixel Graphics + RPG + Relaxing; a typical game here doesn't.
The era: The games you compared span 2016 to 2024, and 1 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 52 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
Stardew Valley 2016	Est. copies ≈ 43.0M–69.9M 17x vs typical SteamSpy 20M–50M	Est. revenue $177.4M–$476.9M after Steam's cut $322.5M–$733.6M before the cut	$14.99	1.0M reviews Overwhelmingly Positive	Farming SimPixel Graphics
Farming Simulator 19 2018	Est. copies ≈ 2.3M–3.8M SteamSpy 2M–5M	Est. revenue $11.5M–$30.8M after Steam's cut $20.9M–$47.4M before the cut	$17.99	76k reviews Very Positive	Simulation Farming Sim
DAVE THE DIVER 2023	Est. copies ≈ 4.0M–6.5M 2.7x vs typical SteamSpy 5M–10M	Est. revenue $22.0M–$59.2M after Steam's cut $40.0M–$91.0M before the cut	$19.99	161k reviews Overwhelmingly Positive	Pixel GraphicsCasual
Core Keeper 2024	Est. copies ≈ 1.6M–2.7M SteamSpy 1M–2M	Est. revenue $9.0M–$24.3M after Steam's cut $16.4M–$37.3M before the cut	$19.99	66k reviews Very Positive	Pixel GraphicsOpen World Survival Craft
Fishing Planet 2017	Est. copies ≈ 2.7M–4.3M SteamSpy 5M–10M	Est. revenue Free	Free	77k reviews Very Positive	FishingFree to Play
Spiritfarer®: Farewell Edition 2020	Est. copies ≈ 1.3M–2.1M SteamSpy 1M–2M	Est. revenue $10.9M–$29.3M after Steam's cut $19.8M–$45.0M before the cut	$29.99	53k reviews Very Positive	EmotionalStory Rich
My Singing Monsters 2021	Est. copies ≈ 1.2M–2.0M SteamSpy 1M–2M	Est. revenue Free	Free	49k reviews Very Positive	Creature CollectorSimulation
My Time at Portia 2019	Est. copies ≈ 1.3M–2.1M SteamSpy 1M–2M	Est. revenue $10.5M–$28.3M after Steam's cut $19.1M–$43.5M before the cut	$29.99	44k reviews Very Positive	Life SimRPG