How many copies did Audio Infection sell?

608 to 988 copies, based on its 20 Steam reviews. This is a labeled estimate from the review count, not exact sales.

How much revenue did Audio Infection make?

Audio Infection is free to play, so there is no copy-sales revenue to estimate.

How big is Audio Infection?

Estimated players who have it: ≈ 608–988; from 20 reviews (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 Audio Infection and predicted how it would do from its 8 similar games. Every figure here, including Audio Infection's, is estimated from Steam reviews.

Copies, estimated from reviews

typical (middle half) 602k–4.8M

best case 10.7M (Hotline Miami)

Games like Audio Infection

A typical game among these

≈ 602k–4.8M copies

≈ $2.7M–$25.1M after Steam's cut

from ~23k 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 Music (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: Hotline Miami at ≈ 8.1M–13.2M copies, ≈ $22.3M–$60.0M after Steam's cut.

The genre you'd be entering

These games: The similar games share Music (3 of 8) and Rhythm (3 of 8).
The winners: Winners here lead with Violent + Top-Down, priced around $10.
When they shipped: The similar games span 2008 to 2022, 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
Grand Theft Auto: Vice City 2008	Est. copies ≈ 1.9M–3.1M SteamSpy 1M–2M	Est. revenue Free	Free	30k reviews Very Positive	Open WorldAction
Hotline Miami 2012	Est. copies ≈ 8.1M–13.2M 5.5x vs typical SteamSpy 2M–5M	Est. revenue $22.3M–$60.0M after Steam's cut $40.6M–$92.3M before Steam's cut	$9.99	128k reviews Overwhelmingly Positive	Great SoundtrackViolent
Beat Hazard 2010	Est. copies ≈ 471k–765k SteamSpy 500k–1M	Est. revenue $1.3M–$3.5M after Steam's cut $2.4M–$5.4M before Steam's cut	$9.99	7k reviews Very Positive	RhythmMusic-Based Procedural Generation
Soundpad 2017	Est. copies ≈ 3.6M–5.9M 4.5x vs typical SteamSpy 2M–5M	Est. revenue $4.9M–$13.3M after Steam's cut $9.0M–$20.5M before Steam's cut	$4.99	105k reviews Overwhelmingly Positive	UtilitiesAudio Production
BPM: BULLETS PER MINUTE 2020	Est. copies ≈ 283k–461k SteamSpy 500k–1M	Est. revenue $1.6M–$4.2M after Steam's cut $2.8M–$6.4M before Steam's cut	$19.99	11k reviews Very Positive	FPS Rhythm
Metal: Hellsinger 2022	Est. copies ≈ 423k–688k SteamSpy 1M–2M	Est. revenue $3.5M–$9.4M after Steam's cut $6.3M–$14.4M before Steam's cut	$29.99	17k reviews Overwhelmingly Positive	Rhythm FPS
Mafia II (Classic) 2011	Est. copies ≈ 3.7M–6.0M 2.5x vs typical SteamSpy 2M–5M	Est. revenue $30.6M–$82.4M after Steam's cut $55.7M–$126.8M before Steam's cut	$29.99	59k reviews Very Positive	ActionOpen World
12 is Better Than 6 2015	Est. copies ≈ 504k–820k SteamSpy 1M–2M	Est. revenue $1.4M–$3.7M after Steam's cut $2.5M–$5.7M before Steam's cut	$9.99	10k reviews Very Positive	ActionShooter