How many copies did Untitled Ghost Game sell?

13k to 21k copies, based on its 516 Steam reviews. This is a labeled estimate from the review count, not exact sales.

How much revenue did Untitled Ghost Game make?

Untitled Ghost Game is free to play, so there is no copy-sales revenue to estimate.

How big is Untitled Ghost Game?

Estimated players who have it: ≈ 13k–21k; from 516 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 Untitled Ghost Game and predicted how it would do from its 8 similar games. Every figure here, including Untitled Ghost Game's, is estimated from Steam reviews.

Copies, estimated from reviews

typical (middle half) 738k–3.1M

best case 47.6M (Geometry Dash)

Games like Untitled Ghost Game

A typical game among these

≈ 738k–3.1M copies

≈ $7.0M–$34.2M after Steam's cut

from ~63k 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 First-Person (3 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: Geometry Dash at ≈ 36.2M–58.9M copies, ≈ $49.7M–$133.7M after Steam's cut. It is a breakout hit, far above a typical game.

What their first month looked like

About half the games that made it here had over 11k reviews in their first month; the range was 3k to 45k.

The genre you'd be entering

These games: The similar games share First-Person (3 of 8) and Horror (3 of 8).
The winners: Winners here lead with Music + Level Editor, priced around $5. The breakout hits carry Level Editor + Great Soundtrack + Precision Platformer; a typical game here doesn't.
When they shipped: The similar games span 2014 to 2024, and 1 of the 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 70 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
Rec Room 2021	Est. copies ≈ 2.1M–3.4M SteamSpy 2M–5M	Est. revenue Free	Free	84k reviews Very Positive	Free to PlayVR
Totally Accurate Battlegrounds 2018	Est. copies ≈ 2.7M–4.3M SteamSpy 2M–5M	Est. revenue Free	Free	88k reviews Very Positive	MultiplayerPhysics
Ultimate Custom Night 2018	Est. copies ≈ 1.9M–3.1M SteamSpy 2M–5M	Est. revenue Free	Free	63k reviews Very Positive	Free to PlayHorror
The Outlast Trials 2024	Est. copies ≈ 2.8M–4.5M 1.8x vs typical SteamSpy 2M–5M	Est. revenue $30.7M–$82.5M after Steam's cut $55.8M–$126.9M before Steam's cut	$39.99	112k reviews Very Positive	HorrorMultiplayer
Labyrinthine 2023	Est. copies ≈ 434k–706k SteamSpy 1M–2M	Est. revenue $1.2M–$3.2M after Steam's cut $2.2M–$4.9M before Steam's cut	$9.99	18k reviews Very Positive	HorrorOnline Co-Op
Football Manager 2022 2021	Est. copies ≈ 534k–867k SteamSpy 2M–5M	Est. revenue Free	Free	22k reviews Very Positive	SportsManagement
Hatsune Miku: Project DIVA Mega Mix+ 2022	Est. copies ≈ 590k–959k SteamSpy 500k–1M	Est. revenue $6.4M–$17.2M after Steam's cut $11.6M–$26.5M before Steam's cut	$39.39	24k reviews Very Positive	RhythmAnime
Geometry Dash 2014	Est. copies ≈ 36.2M–58.9M 10x vs typical SteamSpy 5M–10M	Est. revenue $49.7M–$133.7M after Steam's cut $90.4M–$205.7M before Steam's cut	$4.99	647k reviews Very Positive	DifficultMusic