How much revenue did Koumajou Remilia: Scarlet Symphony make?

$70k–$189k after Steam's roughly 30% cut, derived from the copies estimate and its price.

How many copies did Koumajou Remilia: Scarlet Symphony sell?

Q: How many copies did Koumajou Remilia: Scarlet Symphony sell?

9k to 14k copies, based on its 343 Steam reviews. This is a labeled estimate from the review count, not exact sales.

Estimated copies sold: ≈ 9k–14k; $70k–$189k after Steam's cut $128k–$290k before the cut; from 343 reviews (Mixed)

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 Koumajou Remilia: Scarlet Symphony out and predicted the genre from its 8 similar games. Every figure here, including Koumajou Remilia: Scarlet Symphony's, is estimated from Steam reviews, not self-reported sales.

Copies, estimated from reviews

typical (middle half) 4k–49k

best case 216k (Laika: Aged Through Blood)

Games like Koumajou Remilia: Scarlet Symphony

The middle of these games

≈ 4k–49k copies

≈ $18k–$330k after Steam's cut

from ~560 reviews

Only the top fifth of 2019’s Steam releases earned about $34k gross, so plan for that or less.

2 of your 8 similar games are hits.

Best case: Laika: Aged Through Blood at ≈ 165k–268k copies, ≈ $906k–$2.4M after Steam's cut.

What it took to get here

About half the games that made it here had over 167 reviews in their first month; the spread ran 41 to 1k.

The genre you'd be entering

Your set: Your set clusters on Metroidvania (6 of 8) and Platformer (5 of 8).
The winners: Winners here lead with Arcade + Metroidvania, priced around $20.
The era: The games you compared span 2016 to 2024, and 1 of your 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 52 for the oldest, then widened into a range; revenue rides on that estimate times price. Source: GameDiscoverCo (2020) and VG Insights (2021).

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Heroine Anthem Zero -Sacrifice- 2016	Est. copies ≈ 32k–51k SteamSpy under 20k	Est. revenue $87k–$234k after Steam's cut $158k–$359k before the cut	$9.99	760 reviews Mixed	RPGMetroidvania
Chronicles of 2 Heroes: Amaterasu's Wrath 2023	Est. copies ≈ 2k SteamSpy under 20k	Est. revenue $8k–$23k after Steam's cut $15k–$35k before the cut	$19.99	62 reviews Mostly Positive	RetroPlatformer
Aeterna Noctis 2021	Est. copies ≈ 53k–86k 3.8x vs typical SteamSpy 100k–200k	Est. revenue $438k–$1.2M after Steam's cut $796k–$1.8M before the cut	$29.99	2k reviews Mostly Positive	MetroidvaniaDifficult
Pig Eat Ball 2018	Est. copies ≈ 3k–4k SteamSpy 20k–50k	Est. revenue $10k–$28k after Steam's cut $19k–$43k before the cut	$14.99	83 reviews Very Positive	ArcadeAdventure
PSYCRON 2021	Est. copies ≈ 3k–5k SteamSpy under 20k	Est. revenue $5k–$14k after Steam's cut $10k–$22k before the cut	$6.99	113 reviews Very Positive	MetroidvaniaExploration
Berserk Boy 2024	Est. copies ≈ 11k–17k SteamSpy under 20k	Est. revenue $59k–$158k after Steam's cut $107k–$243k before the cut	$20.00	430 reviews Very Positive	Action-Adventure2D
Laika: Aged Through Blood 2023	Est. copies ≈ 165k–268k 12x vs typical SteamSpy 100k–200k	Est. revenue $906k–$2.4M after Steam's cut $1.6M–$3.7M before the cut	$19.99	7k reviews Very Positive	AtmosphericArcade
Songbird Symphony 2019	Est. copies ≈ 20k–32k SteamSpy 20k–50k	Est. revenue $93k–$249k after Steam's cut $169k–$383k before the cut	$16.99	689 reviews Very Positive	MetroidvaniaSide Scroller