How many copies did World Of Mystery sell?

4k to 7k copies, based on its 167 Steam reviews. This is a labeled estimate from the review count, not exact sales.

How much revenue did World Of Mystery make?

World Of Mystery is free to play, so there is no copy-sales revenue to estimate.

How big is World Of Mystery?

Estimated players who have it: ≈ 4k–7k; from 167 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 World Of Mystery and predicted how it would do from its 8 similar games. Every figure here, including World Of Mystery's, is estimated from Steam reviews.

Copies, estimated from reviews

typical (middle half) 2.4M–4.8M

best case 10.6M (Battlefield™ 2042)

Games like World Of Mystery

A typical game among these

≈ 2.4M–4.8M copies

≈ $19.1M–$91.9M after Steam's cut

from ~103k 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.

No genre covers most of these similar games. The closest is Combat (2 of 8), so its genre is hard to place.

Of the 416 indie games that passed 1,000 reviews in 2022, 11.8% were novel genre mixes and 88.2% stuck to an established genre. Published indie market research.

Best case: Battlefield™ 2042 at ≈ 8.1M–13.1M copies, ≈ $133.3M–$358.3M after Steam's cut.

What their first month looked like

About half the games that made it here had over 36k reviews in their first month; the range was 10k to 89k.

The genre you'd be entering

These games: The similar games share Combat (2 of 8) and Management (2 of 8).
The winners: Winners here lead with FPS + Shooter, priced around $60.
When they shipped: None of the similar games shipped in the last two years; the newest is from 2023. 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
Brotato 2023	Est. copies ≈ 3.0M–4.8M SteamSpy 2M–5M	Est. revenue $4.1M–$10.9M after Steam's cut $7.4M–$16.8M before Steam's cut	$4.99	119k reviews Overwhelmingly Positive	Rogue-likeSingleplayer
DAVE THE DIVER 2023	Est. copies ≈ 4.0M–6.6M 1.6x vs typical SteamSpy 5M–10M	Est. revenue $22.2M–$59.8M after Steam's cut $40.4M–$91.9M before Steam's cut	$19.99	163k reviews Overwhelmingly Positive	Pixel GraphicsCasual
SteamVR unreleased	Est. copies ≈ 2.2M–3.5M SteamSpy 1M–2M	Est. revenue Free	Free	87k reviews Very Positive	VRSoftware
Battlefield™ 2042 2021	Est. copies ≈ 8.1M–13.1M 3.2x vs typical SteamSpy 10M–20M	Est. revenue $133.3M–$358.3M after Steam's cut $242.3M–$551.3M before Steam's cut	$59.99	326k reviews Mixed	FPSMultiplayer
Against the Storm 2023	Est. copies ≈ 934k–1.5M SteamSpy 500k–1M	Est. revenue $7.7M–$20.7M after Steam's cut $14.0M–$31.9M before Steam's cut	$29.99	38k reviews Very Positive	StrategyCity Builder
Marvel’s Spider-Man Remastered 2022	Est. copies ≈ 3.6M–5.8M SteamSpy 2M–5M	Est. revenue $59.0M–$158.6M after Steam's cut $107.3M–$244.0M before Steam's cut	$59.99	144k reviews Overwhelmingly Positive	Open WorldSuperhero
GUILTY GEAR -STRIVE- 2021	Est. copies ≈ 1.7M–2.7M SteamSpy 1M–2M	Est. revenue $18.3M–$49.1M after Steam's cut $33.2M–$75.6M before Steam's cut	$39.99	67k reviews Very Positive	Fighting2D Fighter
Minion Masters 2019	Est. copies ≈ 1.9M–3.1M SteamSpy 500k–1M	Est. revenue Free	Free	65k reviews Very Positive	PvETrading Card Game