How much revenue did Quantum Conundrum make?

$276k–$742k after Steam's roughly 30% cut, derived from the copies estimate and its price.

How many copies did Quantum Conundrum sell?

Q: How many copies did Quantum Conundrum sell?

112k to 181k copies, based on its 2k Steam reviews. This is a labeled estimate from the review count, not exact sales.

Estimated copies sold: ≈ 112k–181k; $276k–$742k after Steam's cut $502k–$1.1M before the cut; from 2k 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 Quantum Conundrum out and predicted the genre from its 8 similar games. Every figure here, including Quantum Conundrum's, is estimated from Steam reviews, not self-reported sales.

Copies, estimated from reviews

typical (middle half) 611k–857k

best case 31.7M (Portal 2)

The Puzzle genre

All 8 of your similar games are hits. A healthy genre for a game like yours.

Your picks lean toward this genre's biggest survivors; the typical figure reads from its ordinary successes.

A hit here: 1,000+ reviews, roughly $150k+ before Steam's cut (a standard indie benchmark).

A typical game

≈ 611k–857k copies

≈ $2.5M–$4.1M after Steam's cut

from ~17k reviews

Best case

≈ 24.1M–39.2M copies

Portal 2 · ≈ $66.3M–$178.1M after Steam's cut

A breakout hit, far above a typical game.

The genre you'd be entering

Your set: Your set clusters on Puzzle (7 of 8) and Puzzle-Platformer (6 of 8).
The winners: Winners here lead with Puzzle, priced around $20.
The era: The games you compared span 2007 to 2021, a genre with a long track record.

Copies and revenue are rough lifetime estimates from the review count.

Similar games

Game	Est. copies	Est. revenue	Price	Reviews	Tags
Supraland 2019	Est. copies ≈ 436k–708k SteamSpy 500k–1M	Est. revenue $2.4M–$6.4M after Steam's cut $4.4M–$9.9M before the cut	$19.99	15k reviews Overwhelmingly Positive	Puzzle-PlatformerExploration
Little Nightmares 2017	Est. copies ≈ 4.0M–6.5M 6.7x vs typical SteamSpy 5M–10M	Est. revenue $22.0M–$59.1M after Steam's cut $40.0M–$90.9M before the cut	$19.99	116k reviews Very Positive	HorrorAtmospheric
Refunct 2015	Est. copies ≈ 810k–1.3M SteamSpy 200k–500k	Est. revenue $666k–$1.8M after Steam's cut $1.2M–$2.8M before the cut	$2.99	17k reviews Overwhelmingly Positive	Parkour3D Platformer
It Takes Two 2021	Est. copies ≈ 6.6M–10.7M 15x vs typical SteamSpy 5M–10M	Est. revenue $72.4M–$194.6M after Steam's cut $131.6M–$299.3M before the cut	$39.99	265k reviews Overwhelmingly Positive	Co-opMultiplayer
The Last Campfire 2021	Est. copies ≈ 496k–805k SteamSpy 500k–1M	Est. revenue $2.0M–$5.5M after Steam's cut $3.7M–$8.5M before the cut	$14.99	20k reviews Overwhelmingly Positive	PuzzleAdventure
Portal 2 2011	Est. copies ≈ 24.1M–39.2M 27x vs typical SteamSpy 5M–10M	Est. revenue $66.3M–$178.1M after Steam's cut $120.5M–$274.1M before the cut	$9.99	464k reviews Overwhelmingly Positive	Platformer Puzzle
Human Fall Flat 2016	Est. copies ≈ 9.0M–14.7M 13x vs typical SteamSpy 10M–20M	Est. revenue $49.6M–$133.4M after Steam's cut $90.2M–$205.2M before the cut	$19.99	226k reviews Very Positive	Co-opFunny
Portal 2007	Est. copies ≈ 10.3M–16.7M 11x vs typical SteamSpy 10M–20M	Est. revenue $28.2M–$75.7M after Steam's cut $51.2M–$116.5M before the cut	$9.99	197k reviews Overwhelmingly Positive	PuzzlePuzzle-Platformer