How much revenue did The Entropy Centre make?

$609k–$1.6M after Steam's roughly 30% cut, derived from the copies estimate and its price.

How many copies did The Entropy Centre sell?

Q: How many copies did The Entropy Centre sell?

111k to 180k copies, based on its 4k Steam reviews. This is a labeled estimate from the review count, not exact sales.

Estimated copies sold: ≈ 111k–180k; $609k–$1.6M after Steam's cut $1.1M–$2.5M before Steam's cut; from 4k 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 The Entropy Centre and predicted how it would do from its 8 similar games. Every figure here, including The Entropy Centre's, is estimated from Steam reviews.

Copies, estimated from reviews

typical (middle half) 2.6M–18.2M

best case 38.8M (Portal 2)

Games like The Entropy Centre

A typical game among these

≈ 2.6M–18.2M copies

≈ $40.1M–$83.2M after Steam's cut

from ~55k 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: Portal 2 at ≈ 29.5M–48.0M copies, ≈ $81.1M–$218.1M after Steam's cut.

The genre you'd be entering

These games: The similar games share First-Person (6 of 8) and Sci-fi (6 of 8).
The winners: Winners here lead with Platformer + Puzzle, priced around $10.
When they shipped: The similar games span 2004 to 2023, and none of them 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
Half-Life 2 2004	Est. copies ≈ 17.7M–28.8M 5.1x vs typical SteamSpy 10M–20M	Est. revenue $48.6M–$130.7M after Steam's cut $88.4M–$201.1M before Steam's cut	$9.99	280k reviews Overwhelmingly Positive	FPSAction
SOMA 2015	Est. copies ≈ 2.6M–4.2M SteamSpy 2M–5M	Est. revenue $21.4M–$57.4M after Steam's cut $38.8M–$88.3M before Steam's cut	$29.99	53k reviews Overwhelmingly Positive	Horror Psychological Horror
Portal 2 2011	Est. copies ≈ 29.5M–48.0M 8.6x vs typical SteamSpy 5M–10M	Est. revenue $81.1M–$218.1M after Steam's cut $147.5M–$335.6M before Steam's cut	$9.99	467k reviews Overwhelmingly Positive	Platformer Puzzle
Portal 2007	Est. copies ≈ 12.6M–20.5M 3.7x vs typical SteamSpy 10M–20M	Est. revenue $34.6M–$93.1M after Steam's cut $63.0M–$143.3M before Steam's cut	$9.99	199k reviews Overwhelmingly Positive	PuzzlePuzzle-Platformer
The Talos Principle 2014	Est. copies ≈ 1.9M–3.0M SteamSpy 1M–2M	Est. revenue $15.3M–$41.1M after Steam's cut $27.8M–$63.2M before Steam's cut	$29.99	33k reviews Overwhelmingly Positive	PuzzlePhilosophical
Half-Life 2: Episode Two 2007	Est. copies ≈ 2.6M–4.2M SteamSpy 5M–10M	Est. revenue Free	Free	41k reviews Overwhelmingly Positive	FPSAction
Half-Life 2: Episode One 2006	Est. copies ≈ 2.0M–3.2M SteamSpy 5M–10M	Est. revenue Free	Free	31k reviews Overwhelmingly Positive	FPSAction
Atomic Heart 2023	Est. copies ≈ 1.4M–2.3M SteamSpy 1M–2M	Est. revenue $22.9M–$61.6M after Steam's cut $41.7M–$94.8M before Steam's cut	$59.99	56k reviews Very Positive	Sexual ContentFPS