How much revenue did OMG Zombies! make?

$31k–$85k after Steam's roughly 30% cut, derived from the copies estimate and its price.

How many copies did OMG Zombies! sell?

Q: How many copies did OMG Zombies! sell?

23k to 37k copies, based on its 409 Steam reviews. This is a labeled estimate from the review count, not exact sales.

Estimated copies sold: ≈ 23k–37k; $31k–$85k after Steam's cut $57k–$130k before Steam's cut; from 409 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 OMG Zombies! and predicted how it would do from its 8 similar games. Every figure here, including OMG Zombies!'s, is estimated from Steam reviews.

Copies, estimated from reviews

typical (middle half) 3k–81k

best case 1.2M (Peggle Deluxe)

Games like OMG Zombies!

A typical game among these

≈ 3k–81k copies

≈ $30k–$412k after Steam's cut

from ~562 reviews

Only the top fifth of 2019's Steam releases earned $34k or more before Steam's cut, so plan for that or less.

3 of the 8 similar games are hits.

Best case: Peggle Deluxe at ≈ 921k–1.5M copies, ≈ $1.3M–$3.4M after Steam's cut.

What their first month looked like

About half the games that made it here had over 38 reviews in their first month; the range was 5 to 274.

Games with under about 100 reviews in month one almost never recover.

The genre you'd be entering

These games: The similar games share Arcade (8 of 8) and Puzzle (8 of 8).
The winners: Winners here lead with Puzzle + Arcade, priced around $5.
When they shipped: The similar games span 2007 to 2023, 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
Intergalactic Bubbles 2015	Est. copies ≈ 58k–95k 2.1x vs typical SteamSpy 200k–500k	Est. revenue $32k–$86k after Steam's cut $58k–$132k before Steam's cut	$1.99	1k reviews Mostly Positive	CasualIndie
Peggle Deluxe 2007	Est. copies ≈ 921k–1.5M 26x vs typical SteamSpy 500k–1M	Est. revenue $1.3M–$3.4M after Steam's cut $2.3M–$5.2M before Steam's cut	$4.99	15k reviews Overwhelmingly Positive	CasualPuzzle
Millie 2014	Est. copies ≈ 42k–69k SteamSpy 100k–200k	Est. revenue $47k–$125k after Steam's cut $85k–$193k before Steam's cut	$3.99	758 reviews Very Positive	CasualIndie
xdding 2022	Est. copies ≈ 2k–3k SteamSpy under 20k	Est. revenue $567–$2k after Steam's cut $1k–$2k before Steam's cut	$0.99	84 reviews Very Positive	CasualArcade
Darwins Trash 2023	Est. copies ≈ 198–322 SteamSpy 20k–50k	Est. revenue $272–$733 after Steam's cut $495–$1k before Steam's cut	$5.00	8 reviews 8 user reviews	HorrorMystery Dungeon
Puyo Puyo™ Tetris® 2 2021	Est. copies ≈ 72k–117k 5.2x vs typical SteamSpy 200k–500k	Est. revenue $397k–$1.1M after Steam's cut $723k–$1.6M before Steam's cut	$19.99	3k reviews Very Positive	CasualPuzzle
Playtown 2023	Est. copies ≈ 3k–4k SteamSpy under 20k	Est. revenue Free	Free	108 reviews Mostly Positive	AdventureAction
Spooky Bonus 2015	Est. copies ≈ 18k–29k SteamSpy 20k–50k	Est. revenue $49k–$132k after Steam's cut $89k–$203k before Steam's cut	$9.99	366 reviews Very Positive	CasualMatch 3