How much revenue did Montaro make?

An estimated 133k to 357k net after Steam's roughly 30% cut, derived from the copies estimate and its price.

How many copies did Montaro sell?

Q: How many copies did Montaro sell?

An estimated 487k to 792k copies, based on its 12k Steam reviews. This is a labeled estimate from the review count, not exact sales.

Estimated copies sold: ≈ 487k–792k; $133k–$357k net $241k–$549k gross; from 12k 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 Montaro out and predicted the genre from its 8 similar games. Every figure here, including Montaro's, is estimated from Steam reviews, not self-reported sales.

Copies, estimated from reviews

typical (middle half) 2.0M–10.4M

best case 39.9M (Wallpaper Engine)

The Anime lane

A big, proven genre: most sell around 5.4M copies.

A typical game

≈ 5.4M copies

≈ $11.7M after Steam's cut

from ~128k reviews

Best case

≈ 39.9M copies

Wallpaper Engine · ≈ $76.9M after Steam's cut

from 1000k 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 Mature + Utilities, priced around $5.
None of the games you compared shipped in the last two years; the newest is from 2018. That says more about your picks than about the market, so add newer similar games to read the timing.
A typical game here lands in Diamond ($1M+ before Steam's cut, est.). Tiers: Chris Zukowski's benchmark tiers.

Similar games

Game	Price	Reviews	Tags	Est. copies	Est. revenue
Wallpaper Engine 2018	Est. copies ≈ 30.4M–49.4M 7.8x vs typical SteamSpy 20M–50M	Est. revenue $41.7M–$112.1M net $75.8M–$172.5M gross	$4.99	1000k reviews Overwhelmingly Positive	MatureUtilities +6
Doki Doki Literature Club! 2017	Est. copies ≈ 7.7M–12.5M 1.8x vs typical SteamSpy 5M–10M	Est. revenue Free	Free	223k reviews Overwhelmingly Positive	Psychological HorrorVisual Novel +6
DOOM 2016	Est. copies ≈ 8.8M–14.3M 1.7x vs typical SteamSpy 5M–10M	Est. revenue $48.2M–$129.7M net $87.7M–$199.5M gross	$19.99	219k reviews Overwhelmingly Positive	FPSGore +6
VA-11 Hall-A: Cyberpunk Bartender Action 2016	Est. copies ≈ 1.5M–2.5M SteamSpy 500k–1M	Est. revenue $6.3M–$17.0M net $11.5M–$26.2M gross	$14.99	38k reviews Overwhelmingly Positive	CyberpunkVisual Novel +6
Soundpad 2017	Est. copies ≈ 3.5M–5.7M SteamSpy 2M–5M	Est. revenue $4.8M–$13.0M net $8.8M–$20.0M gross	$4.99	102k reviews Overwhelmingly Positive	UtilitiesAudio Production +6
HuniePop 2015	Est. copies ≈ 1.5M–2.4M SteamSpy 1M–2M	Est. revenue $4.0M–$10.8M net $7.3M–$16.7M gross	$9.99	32k reviews Overwhelmingly Positive	NudityMature +6
DARK SOULS™: REMASTERED 2018	Est. copies ≈ 4.6M–7.5M SteamSpy 2M–5M	Est. revenue $51.0M–$137.2M net $92.8M–$211.1M gross	$39.99	153k reviews Very Positive	Souls-likeDark Fantasy +6
100% Orange Juice 2014	Est. copies ≈ 1.6M–2.5M SteamSpy 1M–2M	Est. revenue $3.0M–$8.1M net $5.5M–$12.4M gross	$6.99	30k reviews Very Positive	AnimeBoard Game +6