How much revenue did Grunn make?

$131k–$352k after Steam's roughly 30% cut, derived from the copies estimate and its price.

How many copies did Grunn sell?

Q: How many copies did Grunn sell?

37k to 60k copies, based on its 1k Steam reviews. This is a labeled estimate from the review count, not exact sales.

Estimated copies sold: ≈ 37k–60k; $131k–$352k after Steam's cut $238k–$541k before the cut; from 1k reviews (Overwhelmingly 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 Grunn out and predicted the genre from its 8 similar games. Every figure here, including Grunn's, is estimated from Steam reviews, not self-reported sales.

Copies, estimated from reviews

typical (middle half) 737k–1.2M

best case 21.8M (Undertale)

Games like Grunn

The middle of these games

≈ 737k–1.2M copies

≈ $4.2M–$15.1M after Steam's cut

from ~34k 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: Undertale at ≈ 16.6M–27.0M copies, ≈ $45.6M–$122.6M after Steam's cut. A breakout hit, far above a typical game.

What it took to get here

About half the games that made it here had over 4k reviews in their first month; the spread ran 332 to 11k.

The genre you'd be entering

Your set: Your set clusters on Choices Matter (7 of 8) and Story Rich (7 of 8).
The winners: Winners here lead with Story Rich + Choices Matter, priced around $10. The breakout hits carry Great Soundtrack + RPG + Pixel Graphics; a typical game here doesn't.
The era: The games you compared span 2015 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 61 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
The Stanley Parable: Ultra Deluxe 2022	Est. copies ≈ 896k–1.5M SteamSpy 1M–2M	Est. revenue $6.2M–$16.6M after Steam's cut $11.2M–$25.5M before the cut	$24.99	36k reviews Very Positive	Multiple EndingsComedy
Slay the Princess — The Pristine Cut 2023	Est. copies ≈ 842k–1.4M SteamSpy 500k–1M	Est. revenue $4.2M–$11.2M after Steam's cut $7.6M–$17.2M before the cut	$17.99	34k reviews Overwhelmingly Positive	Visual NovelChoices Matter
Oxenfree 2016	Est. copies ≈ 504k–819k SteamSpy 500k–1M	Est. revenue $1.4M–$3.7M after Steam's cut $2.5M–$5.7M before the cut	$9.99	12k reviews Very Positive	Story RichChoices Matter
The Test 2020	Est. copies ≈ 499k–811k SteamSpy 500k–1M	Est. revenue $273k–$734k after Steam's cut $497k–$1.1M before the cut	$1.99	20k reviews Overwhelmingly Positive	Choose Your Own AdventureSimulation
Undertale 2015	Est. copies ≈ 16.6M–27.0M 10x vs typical SteamSpy 5M–10M	Est. revenue $45.6M–$122.6M after Steam's cut $82.9M–$188.7M before the cut	$9.99	340k reviews Overwhelmingly Positive	Great SoundtrackStory Rich
The Coffin of Andy and Leyley 2023	Est. copies ≈ 975k–1.6M SteamSpy 500k–1M	Est. revenue $3.2M–$8.6M after Steam's cut $5.8M–$13.3M before the cut	$11.99	39k reviews Overwhelmingly Positive	PsychologicalDark Comedy
The Walking Dead: The Telltale Definitive Series 2020	Est. copies ≈ 1.2M–1.9M SteamSpy 500k–1M	Est. revenue $16.1M–$43.2M after Steam's cut $29.2M–$66.4M before the cut	$49.99	47k reviews Overwhelmingly Positive	Choices MatterStory Rich
The Quarry 2022	Est. copies ≈ 620k–1.0M SteamSpy 500k–1M	Est. revenue $10.2M–$27.5M after Steam's cut $18.6M–$42.3M before the cut	$59.99	25k reviews Very Positive	Choices MatterMultiple Endings