How much revenue did Gunbrella make?

$108k–$289k after Steam's roughly 30% cut, derived from the copies estimate and its price.

How many copies did Gunbrella sell?

Q: How many copies did Gunbrella sell?

26k to 42k copies, based on its 1k Steam reviews. This is a labeled estimate from the review count, not exact sales.

Estimated copies sold: ≈ 26k–42k; $108k–$289k after Steam's cut $196k–$445k before the cut; from 1k 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 Gunbrella out and predicted the genre from its 8 similar games. Every figure here, including Gunbrella's, is estimated from Steam reviews, not self-reported sales.

Copies, estimated from reviews

typical (middle half) 626k–1.2M

best case 25.3M (Hollow Knight)

Games like Gunbrella

The middle of these games

≈ 626k–1.2M copies

≈ $3.3M–$6.9M after Steam's cut

from ~12k 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: Hollow Knight at ≈ 19.2M–31.3M copies, ≈ $79.3M–$213.3M after Steam's cut. A breakout hit, far above a typical game.

The genre you'd be entering

Your set: Your set clusters on Metroidvania (7 of 8) and Platformer (6 of 8).
The winners: Winners here lead with Metroidvania + Souls-like, priced around $15. The breakout hits carry Great Soundtrack + Souls-like + Difficult; a typical game here doesn't.
The era: The games you compared span 2013 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
Rogue Legacy 2013	Est. copies ≈ 1.2M–1.9M 1.5x vs typical SteamSpy 200k–500k	Est. revenue $4.9M–$13.2M after Steam's cut $8.9M–$20.3M before the cut	$14.99	19k reviews Very Positive	RoguevaniaPlatformer
Hollow Knight 2017	Est. copies ≈ 19.2M–31.3M 46x vs typical SteamSpy 5M–10M	Est. revenue $79.3M–$213.3M after Steam's cut $144.2M–$328.1M before the cut	$14.99	559k reviews Overwhelmingly Positive	Metroidvania Souls-like
Momodora: Reverie Under The Moonlight 2016	Est. copies ≈ 495k–805k SteamSpy 200k–500k	Est. revenue $1.4M–$3.7M after Steam's cut $2.5M–$5.6M before the cut	$9.99	12k reviews Very Positive	Metroidvania2D Platformer
SteamWorld Dig 2013	Est. copies ≈ 695k–1.1M SteamSpy 500k–1M	Est. revenue $1.9M–$5.1M after Steam's cut $3.5M–$7.9M before the cut	$9.99	11k reviews Very Positive	PlatformerMining
Rabi-Ribi 2016	Est. copies ≈ 510k–829k SteamSpy 500k–1M	Est. revenue $2.5M–$6.8M after Steam's cut $4.6M–$10.4M before the cut	$17.99	12k reviews Overwhelmingly Positive	AnimeMetroidvania
Touhou Luna Nights 2019	Est. copies ≈ 430k–699k SteamSpy 500k–1M	Est. revenue $2.1M–$5.7M after Steam's cut $3.9M–$8.8M before the cut	$17.99	15k reviews Overwhelmingly Positive	MetroidvaniaDifficult
UnEpic 2014	Est. copies ≈ 458k–744k SteamSpy 500k–1M	Est. revenue $1.6M–$4.4M after Steam's cut $3.0M–$6.8M before the cut	$12.99	8k reviews Very Positive	RPGIndie
Dust: An Elysian Tail 2013	Est. copies ≈ 1.2M–2.0M 1.6x vs typical SteamSpy 1M–2M	Est. revenue $5.0M–$13.4M after Steam's cut $9.0M–$20.5M before the cut	$14.99	19k reviews Overwhelmingly Positive	ActionPlatformer