How much revenue did Splatter - Zombiecalypse Now make?

$263k–$707k after Steam's roughly 30% cut, derived from the copies estimate and its price.

How many copies did Splatter - Zombiecalypse Now sell?

Q: How many copies did Splatter - Zombiecalypse Now sell?

137k to 222k copies, based on its 2k Steam reviews. This is a labeled estimate from the review count, not exact sales.

Estimated copies sold: ≈ 137k–222k; $263k–$707k after Steam's cut $478k–$1.1M before Steam's cut; from 2k 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 Splatter - Zombiecalypse Now and predicted how it would do from its 8 similar games. Every figure here, including Splatter - Zombiecalypse Now's, is estimated from Steam reviews.

Copies, estimated from reviews

typical (middle half) 294k–531k

best case 1.1M (Alien Swarm: Reactive Drop)

Games like Splatter - Zombiecalypse Now

A typical game among these

≈ 294k–531k copies

≈ $1.8M–$3.1M after Steam's cut

from ~10k 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: Alien Swarm: Reactive Drop at ≈ 819k–1.3M copies.

What their first month looked like

About half the games that made it here had over 3k reviews in their first month; the range was 2k to 15k.

The genre you'd be entering

These games: The similar games share Top-Down Shooter (5 of 8) and Co-op (4 of 8).
The winners: Winners here lead with Twin Stick Shooter + Top-Down Shooter.
When they shipped: The similar games span 2014 to 2026, 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
Yet Another Zombie Survivors 2026	Est. copies ≈ 386k–628k 1.6x vs typical SteamSpy 500k–1M	Est. revenue $1.6M–$4.3M after Steam's cut $2.9M–$6.6M before Steam's cut	$14.99	16k reviews Very Positive	Early AccessAction Roguelike
SAS: Zombie Assault 4 2017	Est. copies ≈ 334k–543k SteamSpy 1M–2M	Est. revenue Free	Free	10k reviews Very Positive	Free to PlayZombies
CS2D 2017	Est. copies ≈ 356k–579k SteamSpy 1M–2M	Est. revenue Free	Free	10k reviews Very Positive	Free to Play2D
The Last Stand: Aftermath 2021	Est. copies ≈ 169k–275k SteamSpy 200k–500k	Est. revenue $1.2M–$3.1M after Steam's cut $2.1M–$4.8M before Steam's cut	$24.99	7k reviews Very Positive	ZombiesSurvival
Alien Swarm: Reactive Drop 2017	Est. copies ≈ 819k–1.3M 2.4x vs typical SteamSpy 200k–500k	Est. revenue Free	Free	24k reviews Very Positive	Twin Stick ShooterPvE
How to Survive 2 2016	Est. copies ≈ 458k–745k SteamSpy 500k–1M	Est. revenue $1.9M–$5.1M after Steam's cut $3.4M–$7.8M before Steam's cut	$14.99	11k reviews Mixed	SurvivalZombies
Apocalypse Party 2023	Est. copies ≈ 135k–219k SteamSpy 200k–500k	Est. revenue $371k–$998k after Steam's cut $675k–$1.5M before Steam's cut	$9.99	5k reviews Mostly Positive	CasualSingleplayer
Of Guards And Thieves 2014	Est. copies ≈ 242k–393k SteamSpy 500k–1M	Est. revenue Free	Free	4k reviews Very Positive	MultiplayerFree to Play