How much revenue did The Testament of Sherlock Holmes make?

$1.1M–$3.0M after Steam's roughly 30% cut, derived from the copies estimate and its price.

How many copies did The Testament of Sherlock Holmes sell?

Q: How many copies did The Testament of Sherlock Holmes sell?

203k to 330k copies, based on its 4k Steam reviews. This is a labeled estimate from the review count, not exact sales.

Estimated copies sold: ≈ 203k–330k; $1.1M–$3.0M after Steam's cut $2.0M–$4.6M before the cut; from 4k 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 The Testament of Sherlock Holmes out and predicted the genre from its 8 similar games. Every figure here, including The Testament of Sherlock Holmes's, is estimated from Steam reviews, not self-reported sales.

Copies, estimated from reviews

typical (middle half) 4.7M–6.4M

best case 6.3M (Grand Theft Auto IV: Complete Edition)

The Open World genre

All 8 of your similar games are hits. A big, proven genre for a game like yours.

A hit here: 1,000+ reviews, roughly $150k+ before Steam's cut (a standard indie benchmark).

A typical game

≈ 4.7M–6.4M copies

≈ $43.0M–$74.8M after Steam's cut

from ~132k reviews

Best case

≈ 4.8M–7.8M copies

Grand Theft Auto IV: Complete Edition

The genre you'd be entering

Your set: Your set clusters on Open World (5 of 8) and Third Person (5 of 8).
The winners: Winners here lead with Open World + Automobile Sim.
The era: The games you compared span 2010 to 2022, a genre with a long track record.

Copies and revenue are rough lifetime estimates from the review count.

Similar games

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Persona 5 Royal 2022	Est. copies ≈ 3.2M–5.3M SteamSpy 2M–5M	Est. revenue $53.4M–$143.6M after Steam's cut $97.1M–$221.0M before the cut	$59.99	135k reviews Overwhelmingly Positive	JRPG Story Rich
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Persona 4 Golden 2020	Est. copies ≈ 2.3M–3.7M SteamSpy 1M–2M	Est. revenue $12.5M–$33.6M after Steam's cut $22.7M–$51.7M before the cut	$19.99	86k reviews Overwhelmingly Positive	JRPGGreat Soundtrack
Batman™: Arkham Knight 2015	Est. copies ≈ 7.3M–11.9M SteamSpy 2M–5M	Est. revenue $40.3M–$108.2M after Steam's cut $73.2M–$166.5M before the cut	$19.99	158k reviews Very Positive	ActionOpen World
Grand Theft Auto IV: Complete Edition Invalid Date	Est. copies ≈ 4.8M–7.8M 1.5x vs typical SteamSpy 20M–50M	Est. revenue Free	Free	200k reviews Very Positive	Open WorldAction
Grand Theft Auto IV: The Complete Edition 2020	Est. copies ≈ 5.3M–8.6M 1.5x vs typical SteamSpy 5M–10M	Est. revenue $28.9M–$77.8M after Steam's cut $52.6M–$119.7M before the cut	$19.99	199k reviews Very Positive	Open WorldAction