How many copies did Symphony of Souls sell?

3k to 4k copies, based on its 102 Steam reviews. This is a labeled estimate from the review count, not exact sales.

How much revenue did Symphony of Souls make?

Symphony of Souls is free to play, so there is no copy-sales revenue to estimate.

How big is Symphony of Souls?

Estimated owners: ≈ 3k–4k; from 102 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 Symphony of Souls out and predicted the genre from its 8 similar games. Every figure here, including Symphony of Souls's, is estimated from Steam reviews, not self-reported sales.

Copies, estimated from reviews

typical (middle half) 1k–3k

best case 1.2M (Hi-Fi RUSH)

Games like Symphony of Souls

The middle of these games

≈ 1k–3k copies

≈ $5k–$12k after Steam's cut

from ~44 reviews

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

1 of your 8 similar games is a hit.

No genre covers most of your similar games. The closest is Platformer (4 of 8), so the genre you lead with is still undecided.

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: Hi-Fi RUSH at ≈ 890k–1.4M copies, ≈ $7.3M–$19.7M 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 26 reviews in their first month; the spread ran 9 to 11k.

Under about 100 in month one, almost nothing recovers.

The genre you'd be entering

Your set: Your set clusters on Platformer (4 of 8) and Rhythm (4 of 8).
The winners: Winners here lead with Rhythm + Hack and Slash, priced around $30. The breakout hits carry Hack and Slash + Great Soundtrack + Singleplayer; a typical game here doesn't.
The era: The games you compared span 2019 to 2026, and 2 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 36 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
Fech The Ferret 2022	Est. copies ≈ 670–1k SteamSpy under 20k	Est. revenue $5k–$12k after Steam's cut $8k–$19k before the cut	$24.99	27 reviews Positive	Early AccessParkour
SenS 2022	Est. copies ≈ 1k–2k SteamSpy under 20k	Est. revenue $7k–$17k after Steam's cut $12k–$27k before the cut	$17.99	53 reviews Mostly Positive	Early AccessExploration
Virtual Virtual Reality 2 2022	Est. copies ≈ 1k–2k SteamSpy under 20k	Est. revenue $6k–$16k after Steam's cut $11k–$25k before the cut	$19.99	44 reviews Mixed	Action-AdventureStory Rich
The PARADOGX Incident 2026	Est. copies ≈ 1k–2k SteamSpy under 20k	Est. revenue $3k–$8k after Steam's cut $6k–$13k before the cut	$10.99	42 reviews Positive	Early AccessStrategy
Diari 2024	Est. copies ≈ 570–927 SteamSpy under 20k	Est. revenue $2k–$5k after Steam's cut $4k–$8k before the cut	$12.99	23 reviews Mostly Positive	AdventurePlatformer
Froggie 2022	Est. copies ≈ 4k–6k 3.7x vs typical SteamSpy under 20k	Est. revenue $1k–$3k after Steam's cut $2k–$4k before the cut	$0.99	161 reviews Very Positive	RetroCute
Skybolt Zack 2019	Est. copies ≈ 3k–5k 2.4x vs typical SteamSpy under 20k	Est. revenue $12k–$32k after Steam's cut $21k–$49k before the cut	$13.99	106 reviews Very Positive	Side ScrollerPlatformer
Hi-Fi RUSH 2023	Est. copies ≈ 890k–1.4M 816x vs typical SteamSpy 500k–1M	Est. revenue $7.3M–$19.7M after Steam's cut $13.3M–$30.4M before the cut	$29.99	36k reviews Overwhelmingly Positive	RhythmAction