How much revenue did Antichamber make?

$6.2M–$16.6M after Steam's roughly 30% cut, derived from the copies estimate and its price.

How many copies did Antichamber sell?

Q: How many copies did Antichamber sell?

1.1M to 1.8M copies, based on its 18k Steam reviews. This is a labeled estimate from the review count, not exact sales.

Estimated copies sold: ≈ 1.1M–1.8M; $6.2M–$16.6M after Steam's cut $11.2M–$25.5M before the cut; from 18k reviews (Overwhelmingly 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 Antichamber out and predicted the genre from its 8 similar games. Every figure here, including Antichamber's, is estimated from Steam reviews, not self-reported sales.

Copies, estimated from reviews

typical (middle half) 3.6M–4.3M

best case 4.6M (Poppy Playtime)

Games like Antichamber

The middle of these games

≈ 3.6M–4.3M copies

≈ $11.1M–$33.6M after Steam's cut

from ~121k 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: Poppy Playtime at ≈ 3.5M–5.7M copies.

What it took to get here

About half the games that made it here had over 12k reviews in their first month; the spread ran 3k to 84k.

The genre you'd be entering

Your set: Your set clusters on First-Person (5 of 8) and Dark (3 of 8).
The winners: Winners here lead with Horror + Puzzle.
The era: The games you compared span 2019 to 2025, and 3 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

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Liar's Bar 2024	Est. copies ≈ 1.4M–2.3M too small to compare SteamSpy 2M–5M	Est. revenue $2.7M–$7.2M after Steam's cut $4.9M–$11.1M before the cut	$6.99	56k reviews Very Positive	MultiplayerCasual
DEVOUR 2021	Est. copies ≈ 2.2M–3.5M SteamSpy 2M–5M	Est. revenue $6.0M–$16.1M after Steam's cut $10.9M–$24.8M before the cut	$9.99	88k reviews Very Positive	HorrorOnline Co-Op
Teardown 2022	Est. copies ≈ 3.4M–5.5M SteamSpy 2M–5M	Est. revenue $27.7M–$74.5M after Steam's cut $50.4M–$114.7M before the cut	$29.99	136k reviews Overwhelmingly Positive	DestructionPhysics
Poppy Playtime 2021	Est. copies ≈ 3.5M–5.7M SteamSpy 5M–10M	Est. revenue Free	Free	142k reviews Very Positive	HorrorFree to Play
PC Building Simulator 2019	Est. copies ≈ 1.5M–2.5M too small to compare SteamSpy 1M–2M	Est. revenue $8.4M–$22.5M after Steam's cut $15.2M–$34.5M before the cut	$19.99	53k reviews Very Positive	SimulationEducation
Outer Wilds 2020	Est. copies ≈ 2.6M–4.3M SteamSpy 1M–2M	Est. revenue $18.2M–$48.9M after Steam's cut $33.1M–$75.3M before the cut	$24.99	107k reviews Overwhelmingly Positive	ExplorationSpace
Buckshot Roulette 2024	Est. copies ≈ 3.1M–5.0M SteamSpy 2M–5M	Est. revenue $2.5M–$6.8M after Steam's cut $4.6M–$10.5M before the cut	$2.99	125k reviews Overwhelmingly Positive	MultiplayerDark
My Summer Car 2025	Est. copies ≈ 2.9M–4.7M SteamSpy 1M–2M	Est. revenue $12.0M–$32.2M after Steam's cut $21.8M–$49.5M before the cut	$14.99	117k reviews Very Positive	Automobile SimSimulation