How much revenue did Monsti make?

$8k–$20k after Steam's roughly 30% cut, derived from the copies estimate and its price.

How many copies did Monsti sell?

Q: How many copies did Monsti sell?

28k to 45k copies, based on its 663 Steam reviews. This is a labeled estimate from the review count, not exact sales.

Estimated copies sold: ≈ 28k–45k; $8k–$20k after Steam's cut $14k–$31k before Steam's cut; from 663 reviews (Mixed)

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 Monsti and predicted how it would do from its 8 similar games. Every figure here, including Monsti's, is estimated from Steam reviews.

Copies, estimated from reviews

typical (middle half) 4.6M–7.6M

best case 47.6M (Geometry Dash)

Games like Monsti

A typical game among these

≈ 4.6M–7.6M copies

≈ $9.7M–$33.3M after Steam's cut

from ~139k reviews

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

All 8 of the similar games are hits.

No genre covers most of these similar games. The closest is Music (3 of 8), so its genre is hard to place.

Of the 416 indie games that passed 1,000 reviews in 2022, 11.8% were novel genre mixes and 88.2% stuck to an established genre. Published indie market research.

Best case: Geometry Dash at ≈ 36.2M–58.9M copies, ≈ $49.7M–$133.7M after Steam's cut. It is a breakout hit, far above a typical game.

What their first month looked like

About half the games that made it here had over 21k reviews in their first month; the range was 115 to 129k.

The genre you'd be entering

These games: The similar games share Music (3 of 8) and Rhythm (3 of 8).
The winners: Winners here lead with Music + Level Editor, priced around $5. The breakout hits carry Precision Platformer + Difficult + Level Editor; a typical game here doesn't.
When they shipped: The similar games span 2012 to 2024, and 1 of the 8 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
Vampire Survivors 2022	Est. copies ≈ 6.6M–10.7M 1.9x vs typical SteamSpy 5M–10M	Est. revenue $9.1M–$24.4M after Steam's cut $16.5M–$37.5M before Steam's cut	$4.99	267k reviews Overwhelmingly Positive	Action RoguelikeBullet Hell
Muse Dash 2019	Est. copies ≈ 3.5M–5.7M SteamSpy 2M–5M	Est. revenue $2.9M–$7.8M after Steam's cut $5.3M–$12.0M before Steam's cut	$2.99	122k reviews Very Positive	MusicRhythm
Stumble Guys 2021	Est. copies ≈ 3.4M–5.6M SteamSpy 5M–10M	Est. revenue Free	Free	139k reviews Very Positive	Free to PlayBattle Royale
Castle Crashers® 2012	Est. copies ≈ 8.9M–14.5M SteamSpy 5M–10M	Est. revenue $36.7M–$98.7M after Steam's cut $66.8M–$151.9M before Steam's cut	$14.99	141k reviews Overwhelmingly Positive	2DOnline Co-Op
Balatro 2024	Est. copies ≈ 5.0M–8.1M SteamSpy 2M–5M	Est. revenue $20.5M–$55.0M after Steam's cut $37.2M–$84.7M before Steam's cut	$14.99	200k reviews Overwhelmingly Positive	Card GameRoguelike Deckbuilder
Geometry Dash 2014	Est. copies ≈ 36.2M–58.9M 4.7x vs typical SteamSpy 5M–10M	Est. revenue $49.7M–$133.7M after Steam's cut $90.4M–$205.7M before Steam's cut	$4.99	647k reviews Very Positive	DifficultMusic
A Dance of Fire and Ice 2019	Est. copies ≈ 2.4M–3.9M SteamSpy 2M–5M	Est. revenue $4.0M–$10.7M after Steam's cut $7.2M–$16.5M before Steam's cut	$5.99	84k reviews Very Positive	RhythmMusic
Goat Simulator 2014	Est. copies ≈ 3.9M–6.4M SteamSpy 2M–5M	Est. revenue $10.8M–$29.1M after Steam's cut $19.7M–$44.7M before Steam's cut	$9.99	70k reviews Very Positive	SimulationFunny