How much revenue did I, Zombie make?

An estimated 75k to 200k net 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?

An estimated 136k to 221k copies, based on its 3k Steam reviews. This is a labeled estimate from the review count, not exact sales.

Estimated copies sold: ≈ 136k–221k; $75k–$200k net $136k–$308k gross; 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–163k

best case 353k (Yuppie Psycho: Executive Edition)

The Indie lane

A solid, mid-sized genre: most sell around 97k copies.

A typical game

≈ 97k copies

≈ $378k after Steam's cut

from ~2k reviews

Best case

≈ 353k copies

Yuppie Psycho: Executive Edition · ≈ $2.3M after Steam's cut

from 9k reviews

Copies and revenue are rough lifetime estimates from the review count; typical figures are medians per column, so they can come from different games.

The lane you'd be entering

Winners here lead with Puzzle + Pixel Graphics, priced around $17.
The games you compared span 2015 to 2022, a lane with a long track record.
A typical game here lands in Gold ($250k–$1M before Steam's cut, est.); the best case reaches Diamond ($1M+). Tiers: Chris Zukowski's benchmark tiers.

Similar games

Game	Price	Reviews	Tags	Est. copies	Est. revenue
2Dark 2017	Est. copies ≈ 30k–48k SteamSpy 200k–500k	Est. revenue $205k–$550k net $372k–$847k gross	$24.99	866 reviews Mostly Positive	IndieHorror +6
Ninja Stealth 2016	Est. copies ≈ 75k–121k SteamSpy 200k–500k	Est. revenue $102k–$276k net $186k–$424k gross	$4.99	2k reviews Mostly Positive	StealthStrategy +6
Yuppie Psycho: Executive Edition 2019	Est. copies ≈ 269k–437k 3.9x vs typical SteamSpy 500k–1M	Est. revenue $1.3M–$3.4M net $2.3M–$5.2M gross	$16.99	9k reviews Very Positive	PuzzlePixel Graphics +6
The Count Lucanor 2016	Est. copies ≈ 117k–190k SteamSpy 100k–200k	Est. revenue $322k–$865k net $585k–$1.3M gross	$9.99	3k reviews Very Positive	GoreHorror +6
Serial Cleaner 2017	Est. copies ≈ 146k–238k 1.8x vs typical SteamSpy 1M–2M	Est. revenue $603k–$1.6M net $1.1M–$2.5M gross	$14.99	4k reviews Very Positive	StealthAction +6
Volume 2015	Est. copies ≈ 33k–54k SteamSpy 20k–50k	Est. revenue $182k–$489k net $331k–$752k gross	$19.99	713 reviews Mostly Positive	StealthAction +6
Peaky Blinders: Mastermind 2020	Est. copies ≈ 26k–42k SteamSpy 50k–100k	Est. revenue Free	Free	989 reviews Mostly Positive	StrategyAdventure +6
Endoparasitic 2022	Est. copies ≈ 73k–118k SteamSpy 200k–500k	Est. revenue $200k–$538k net $364k–$827k gross	$9.99	3k reviews Very Positive	Survival HorrorHorror +6