How much revenue did Infection Free Zone make?

$3.2M–$8.6M after Steam's roughly 30% cut, derived from the copies estimate and its price.

How many copies did Infection Free Zone sell?

Q: How many copies did Infection Free Zone sell?

464k to 753k copies, based on its 19k Steam reviews. This is a labeled estimate from the review count, not exact sales.

Estimated copies sold: ≈ 464k–753k; $3.2M–$8.6M after Steam's cut $5.8M–$13.2M before Steam's cut; from 19k 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 Infection Free Zone and predicted how it would do from its 8 similar games. Every figure here, including Infection Free Zone's, is estimated from Steam reviews.

Copies, estimated from reviews

typical (middle half) 1.3M–4.6M

best case 13.1M (7 Days to Die)

Games like Infection Free Zone

A typical game among these

≈ 1.3M–4.6M copies

≈ $13.8M–$58.3M after Steam's cut

from ~47k 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: 7 Days to Die at ≈ 9.9M–16.2M copies, ≈ $123.1M–$331.0M after Steam's cut.

What their first month looked like

About half the games that made it here had over 27k reviews in their first month; the range was 7k to 327k.

The genre you'd be entering

These games: The similar games share Base-Building (6 of 8) and Survival (6 of 8).
The winners: Winners here lead with Survival + Zombies, priced around $45.
When they shipped: The similar games span 2018 to 2026, and 3 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 38 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
Fallout 76 2020	Est. copies ≈ 3.5M–5.7M 3.0x vs typical SteamSpy 2M–5M	Est. revenue $38.4M–$103.3M after Steam's cut $69.8M–$158.9M before Steam's cut	$39.99	141k reviews Mostly Positive	Open WorldMultiplayer
Kenshi 2018	Est. copies ≈ 3.6M–5.8M 2.5x vs typical SteamSpy 2M–5M	Est. revenue $29.3M–$78.9M after Steam's cut $53.3M–$121.4M before Steam's cut	$29.99	117k reviews Overwhelmingly Positive	Open WorldSandbox
7 Days to Die 2024	Est. copies ≈ 9.9M–16.2M 8.6x vs typical SteamSpy 10M–20M	Est. revenue $123.1M–$331.0M after Steam's cut $223.8M–$509.2M before Steam's cut	$44.99	401k reviews Very Positive	SurvivalZombies
Timberborn 2026	Est. copies ≈ 1.0M–1.7M SteamSpy 1M–2M	Est. revenue $10.0M–$26.9M after Steam's cut $18.2M–$41.4M before Steam's cut	$34.99	42k reviews Overwhelmingly Positive	City BuilderVoxel
They Are Billions 2019	Est. copies ≈ 1.5M–2.4M SteamSpy 2M–5M	Est. revenue $12.2M–$32.9M after Steam's cut $22.2M–$50.6M before Steam's cut	$29.99	52k reviews Very Positive	Base-BuildingColony Sim
Sunkenland 2023	Est. copies ≈ 595k–967k SteamSpy 500k–1M	Est. revenue $3.3M–$8.8M after Steam's cut $5.9M–$13.5M before Steam's cut	$19.99	24k reviews Very Positive	Early AccessOpen World Survival Craft
Deadside 2024	Est. copies ≈ 1.0M–1.6M SteamSpy 500k–1M	Est. revenue $6.9M–$18.6M after Steam's cut $12.6M–$28.6M before Steam's cut	$24.99	41k reviews Mostly Positive	SurvivalOpen World Survival Craft
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