How much revenue did 7 Days to Die make?

$122.7M–$330.0M after Steam's roughly 30% cut, derived from the copies estimate and its price.

How many copies did 7 Days to Die sell?

Q: How many copies did 7 Days to Die sell?

9.9M to 16.1M copies, based on its 400k Steam reviews. This is a labeled estimate from the review count, not exact sales.

Estimated copies sold: ≈ 9.9M–16.1M; $122.7M–$330.0M after Steam's cut $223.1M–$507.7M before the cut; from 400k 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 7 Days to Die out and predicted the genre from its 8 similar games. Every figure here, including 7 Days to Die's, is estimated from Steam reviews, not self-reported sales.

Copies, estimated from reviews

typical (middle half) 16.6M–39.8M

best case 87.7M (Left 4 Dead 2)

Games like 7 Days to Die

The middle of these games

≈ 16.6M–39.8M copies

≈ $125.7M–$349.9M after Steam's cut

from ~486k reviews

Only the top fifth of 2019’s Steam releases earned about $34k gross, so plan for that or less.

All 8 of your similar games are hits.

Best case: Left 4 Dead 2 at ≈ 66.8M–108.6M copies, ≈ $183.6M–$493.6M after Steam's cut.

The genre you'd be entering

Your set: Your set clusters on Zombies (6 of 8) and Open World (5 of 8).
The winners: Winners here lead with Zombies + Co-op, priced around $10.
The era: The games you compared span 2009 to 2019, 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 36 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
Project Zomboid 2013	Est. copies ≈ 30.2M–49.0M SteamSpy 10M–20M	Est. revenue $207.3M–$557.3M after Steam's cut $376.9M–$857.4M before the cut	$24.99	477k reviews Very Positive	SurvivalZombies
Wallpaper Engine 2018	Est. copies ≈ 30.9M–50.1M 2.1x vs typical SteamSpy 20M–50M	Est. revenue $42.3M–$113.8M after Steam's cut $77.0M–$175.1M before the cut	$4.99	1.0M reviews Overwhelmingly Positive	MatureUtilities
Left 4 Dead 2 2009	Est. copies ≈ 66.8M–108.6M 2.2x vs typical SteamSpy 50M–100M	Est. revenue $183.6M–$493.6M after Steam's cut $333.8M–$759.4M before the cut	$9.99	1.1M reviews Overwhelmingly Positive	ZombiesCo-op
Resident Evil 2 2019	Est. copies ≈ 6.4M–10.4M SteamSpy 5M–10M	Est. revenue $70.3M–$189.0M after Steam's cut $127.8M–$290.8M before the cut	$39.99	222k reviews Overwhelmingly Positive	ZombiesSurvival Horror
Unturned 2017	Est. copies ≈ 19.4M–31.6M SteamSpy 50M–100M	Est. revenue Free	Free	565k reviews Very Positive	Free to PlaySurvival
Dying Light 2015	Est. copies ≈ 24.2M–39.2M SteamSpy 10M–20M	Est. revenue $166.0M–$446.3M after Steam's cut $301.8M–$686.6M before the cut	$24.99	495k reviews Overwhelmingly Positive	ZombiesSurvival Horror
Hunt: Showdown 1896 2019	Est. copies ≈ 8.0M–13.0M SteamSpy 10M–20M	Est. revenue $66.0M–$177.6M after Steam's cut $120.1M–$273.2M before the cut	$29.99	278k reviews Mostly Positive	Open WorldExtraction Shooter
DayZ 2018	Est. copies ≈ 14.2M–23.1M SteamSpy 10M–20M	Est. revenue $195.8M–$526.4M after Steam's cut $356.0M–$809.9M before the cut	$49.99	469k reviews Mostly Positive	SurvivalOpen World