How much revenue did I, Zombie make?

$75k–$201k after Steam's roughly 30% cut, derived from the copies estimate and its price.

How many copies did I, Zombie sell?

Q: How many copies did I, Zombie sell?

136k to 222k copies, based on its 3k Steam reviews. This is a labeled estimate from the review count, not exact sales.

Estimated copies sold: ≈ 136k–222k; $75k–$201k after Steam's cut $136k–$309k before the cut; from 3k 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 I, Zombie out and predicted the genre from its 8 similar games. Every figure here, including I, Zombie's, is estimated from Steam reviews, not self-reported sales.

Copies, estimated from reviews

typical (middle half) 42k–164k

best case 354k (Yuppie Psycho: Executive Edition)

The Puzzle genre

5 of your 8 similar games are hits. A healthy genre for a game like yours.

A hit here: 1,000+ reviews, roughly $150k+ before Steam's cut (a standard indie benchmark).

A typical game

≈ 42k–164k copies

≈ $353k–$856k after Steam's cut

from ~2k reviews

Best case

≈ 270k–438k copies

Yuppie Psycho: Executive Edition · ≈ $1.3M–$3.4M after Steam's cut

The genre you'd be entering

Your set: Your set clusters on Puzzle (5 of 8) and Stealth (5 of 8).
The winners: Winners here lead with Puzzle + Psychological Horror, priced around $17.
The era: The games you compared span 2015 to 2022, a genre with a long track record.

Copies and revenue are rough lifetime estimates from the review count.

Similar games

Game	Est. copies	Est. revenue	Price	Reviews	Tags
2Dark 2017	Est. copies ≈ 30k–48k SteamSpy 200k–500k	Est. revenue $205k–$551k after Steam's cut $373k–$848k before the cut	$24.99	867 reviews Mostly Positive	IndieHorror
Ninja Stealth 2016	Est. copies ≈ 75k–122k SteamSpy 200k–500k	Est. revenue $103k–$276k after Steam's cut $187k–$425k before the cut	$4.99	2k reviews Mostly Positive	StealthStrategy
Yuppie Psycho: Executive Edition 2019	Est. copies ≈ 270k–438k 3.9x vs typical SteamSpy 500k–1M	Est. revenue $1.3M–$3.4M after Steam's cut $2.3M–$5.2M before the cut	$16.99	9k reviews Very Positive	PuzzlePixel Graphics
The Count Lucanor 2016	Est. copies ≈ 118k–192k SteamSpy 100k–200k	Est. revenue $325k–$873k after Steam's cut $591k–$1.3M before the cut	$9.99	3k reviews Very Positive	GoreHorror
Serial Cleaner 2017	Est. copies ≈ 146k–238k 1.8x vs typical SteamSpy 1M–2M	Est. revenue $603k–$1.6M after Steam's cut $1.1M–$2.5M before the cut	$14.99	4k reviews Very Positive	StealthAction
Volume 2015	Est. copies ≈ 33k–54k SteamSpy 20k–50k	Est. revenue $182k–$489k after Steam's cut $331k–$752k before the cut	$19.99	713 reviews Mostly Positive	StealthAction
Peaky Blinders: Mastermind 2020	Est. copies ≈ 26k–43k SteamSpy 50k–100k	Est. revenue Free	Free	991 reviews Mostly Positive	StrategyAdventure
Endoparasitic 2022	Est. copies ≈ 73k–119k SteamSpy 200k–500k	Est. revenue $201k–$540k after Steam's cut $365k–$831k before the cut	$9.99	3k reviews Very Positive	Survival Horror Horror