How many copies did A Wonder sell?

5k to 7k copies, based on its 134 Steam reviews. This is a labeled estimate from the review count, not exact sales.

How much revenue did A Wonder make?

A Wonder is free to play, so there is no copy-sales revenue to estimate.

How big is A Wonder?

Estimated players who have it: ≈ 5k–7k; from 134 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 A Wonder and predicted how it would do from its 8 similar games. Every figure here, including A Wonder's, is estimated from Steam reviews.

Copies, estimated from reviews

typical (middle half) 724–2k

best case 6k (Pnevmo-Capsula: Domiki)

Games like A Wonder

A typical game among these

≈ 724–2k copies

≈ $3k–$9k after Steam's cut

from ~38 reviews

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

None of the 8 similar games are hits.

Best case: Pnevmo-Capsula: Domiki at ≈ 5k–7k copies, ≈ $5k–$13k after Steam's cut.

What their first month looked like

The games that made it here had under 41 reviews in their first month.

Games with under about 100 reviews in month one almost never recover.

The genre you'd be entering

These games: The similar games share Puzzle-Platformer (6 of 8) and 3D Platformer (5 of 8).
The winners: Winners here lead with Steampunk + Puzzle, priced around $4.
When they shipped: The similar games span 2018 to 2025, and 2 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 38 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
Ario 2024	Est. copies ≈ 198–322 SteamSpy 20k–50k	Est. revenue $707–$2k after Steam's cut $1k–$3k before Steam's cut	$12.99	8 reviews 8 user reviews	AdventureAction
Pnevmo-Capsula: Domiki 2021	Est. copies ≈ 5k–7k 4.8x vs typical SteamSpy 50k–100k	Est. revenue $5k–$13k after Steam's cut $9k–$21k before Steam's cut	$3.99	183 reviews Very Positive	SteampunkPuzzle
Lyratha: Labyrinth - Survival - Escape 2019	Est. copies ≈ 346–562 SteamSpy 20k–50k	Est. revenue $665–$2k after Steam's cut $1k–$3k before Steam's cut	$6.99	12 reviews Positive	Early Access3D Platformer
The Watchmaker 2018	Est. copies ≈ 2k–4k 2.1x vs typical SteamSpy 20k–50k	Est. revenue $7k–$18k after Steam's cut $12k–$28k before Steam's cut	$9.99	81 reviews Mixed	IndieAction
Arcade Boy 2021	Est. copies ≈ 620–1k SteamSpy 100k–200k	Est. revenue Free	Free	25 reviews Positive	Precision Platformer3D Platformer
Aethernaut 2022	Est. copies ≈ 1k–2k SteamSpy 20k–50k	Est. revenue $5k–$13k after Steam's cut $9k–$21k before Steam's cut	$16.99	43 reviews Mixed	PuzzlePuzzle-Platformer
TailQuest Defense 2023	Est. copies ≈ 1k–2k SteamSpy 100k–200k	Est. revenue $3k–$8k after Steam's cut $5k–$12k before Steam's cut	$9.99	43 reviews Positive	Tower DefenseStrategy
Power Sink 2025	Est. copies ≈ 818–1k SteamSpy under 20k	Est. revenue $3k–$9k after Steam's cut $6k–$14k before Steam's cut	$14.99	33 reviews Positive	Puzzle-PlatformerAtmospheric