How much revenue did Sphaera make?

$6k–$15k after Steam's roughly 30% cut, derived from the copies estimate and its price.

How many copies did Sphaera sell?

Q: How many copies did Sphaera sell?

2k to 3k copies, based on its 67 Steam reviews. This is a labeled estimate from the review count, not exact sales.

Estimated copies sold: ≈ 2k–3k; $6k–$15k after Steam's cut $10k–$23k before the cut; from 67 reviews (Mostly Negative)

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

Copies, estimated from reviews

typical (middle half) 82k–215k

best case 373k (The Exit 8)

Games like Sphaera

The middle of these games

≈ 82k–215k copies

≈ $129k–$554k after Steam's cut

from ~3k 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: The Exit 8 at ≈ 284k–462k copies, ≈ $312k–$839k after Steam's cut.

What it took to get here

About half the games that made it here had over 696 reviews in their first month; the spread ran 213 to 4k.

The genre you'd be entering

Your set: Your set clusters on First-Person (6 of 8) and Horror (5 of 8).
The winners: Winners here lead with Psychological Horror + Walking Simulator, priced around $4.
The era: The games you compared span 2014 to 2024, 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 70 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 Light Remake 2020	Est. copies ≈ 38k–62k SteamSpy 100k–200k	Est. revenue $53k–$141k after Steam's cut $95k–$217k before the cut	$4.99	2k reviews Very Positive	Walking SimulatorFirst-Person
Platform 8 2024	Est. copies ≈ 71k–115k SteamSpy 100k–200k	Est. revenue $78k–$209k after Steam's cut $141k–$321k before the cut	$3.99	3k reviews Very Positive	Psychological HorrorAdventure
Awkward Dimensions Redux 2016	Est. copies ≈ 123k–200k SteamSpy 200k–500k	Est. revenue Free	Free	3k reviews Very Positive	Free to PlayAdventure
Jazzpunk: Director's Cut 2014	Est. copies ≈ 463k–753k 2.6x vs typical SteamSpy 200k–500k	Est. revenue $1.9M–$5.1M after Steam's cut $3.5M–$7.9M before the cut	$14.99	8k reviews Very Positive	ComedyIndie
The Exit 8 2023	Est. copies ≈ 284k–462k 3.7x vs typical SteamSpy 200k–500k	Est. revenue $312k–$839k after Steam's cut $567k–$1.3M before the cut	$3.99	11k reviews Very Positive	Psychological Horror Walking Simulator
[Chilla's Art] The Convenience Store \| 夜勤事件 2020	Est. copies ≈ 82k–133k SteamSpy 100k–200k	Est. revenue $67k–$180k after Steam's cut $122k–$278k before the cut	$2.99	3k reviews Very Positive	HorrorIndie
Dark Fracture: Prologue 2020	Est. copies ≈ 34k–56k SteamSpy 100k–200k	Est. revenue Free	Free	1k reviews Very Positive	HorrorMultiplayer
DON'T SCREAM 2024	Est. copies ≈ 121k–196k 1.6x vs typical SteamSpy 100k–200k	Est. revenue $265k–$713k after Steam's cut $483k–$1.1M before the cut	$7.99	5k reviews Mixed	HorrorJump Scare