How many copies did Crab Game sell?

An estimated 3.8M to 6.1M copies, based on its 151k Steam reviews. This is a labeled estimate from the review count, not exact sales.

How much revenue did Crab Game make?

Crab Game is free to play, so there is no copy-sales revenue to estimate.

How big is Crab Game?

Estimated owners: ≈ 3.8M–6.1M; from 151k 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 Crab Game out and predicted the genre from its 8 similar games. Every figure here, including Crab Game's, is estimated from Steam reviews, not self-reported sales.

Copies, estimated from reviews

typical (middle half) 11.2M–15.9M

best case 39.9M (Wallpaper Engine)

The Multiplayer lane

A big, proven genre, though hit-driven: most sell around 12.0M copies, while a few break out far above.

A typical game

≈ 12.0M copies

≈ $82.6M after Steam's cut

from ~314k reviews

Best case

≈ 39.9M copies

Wallpaper Engine · ≈ $76.9M after Steam's cut

from 1000k reviews

A breakout hit, far above a typical game.

7 of your 8 games sit in the typical range; 1 is a breakout hit far above it.

Copies and revenue are rough lifetime estimates from the review count; typical figures are medians per column, so they can come from different games.

The lane you'd be entering

Winners here lead with Mature + Utilities, priced around $5.
The breakout hits carry Mature + Utilities + Software; a typical game here doesn't.
The games you compared span 2014 to 2020, a lane with a long track record.
A typical game here lands in Diamond ($1M+ before Steam's cut, est.). Tiers: Chris Zukowski's benchmark tiers.

Similar games

Game	Price	Reviews	Tags	Est. copies	Est. revenue
Wallpaper Engine 2018	Est. copies ≈ 30.4M–49.4M 3.2x vs typical SteamSpy 20M–50M	Est. revenue $41.7M–$112.1M net $75.8M–$172.5M gross	$4.99	1000k reviews Overwhelmingly Positive	MatureUtilities +6
Fall Guys 2020	Est. copies ≈ 12.4M–20.1M SteamSpy 20M–50M	Est. revenue Free	Free	469k reviews Very Positive	MultiplayerParty Game +6
Bloons TD 6 2018	Est. copies ≈ 11.9M–19.3M SteamSpy 2M–5M	Est. revenue $45.6M–$122.7M net $83.0M–$188.7M gross	$13.99	390k reviews Overwhelmingly Positive	Tower DefenseStrategy +6
VRChat 2017	Est. copies ≈ 9.1M–14.8M SteamSpy 20M–50M	Est. revenue Free	Free	265k reviews Mostly Positive	VRFree to Play +6
People Playground 2019	Est. copies ≈ 9.1M–14.7M SteamSpy 5M–10M	Est. revenue $24.9M–$66.9M net $45.2M–$102.9M gross	$9.99	314k reviews Overwhelmingly Positive	SandboxGore +6
Geometry Dash 2014	Est. copies ≈ 32.1M–52.1M 2.0x vs typical SteamSpy 5M–10M	Est. revenue $44.0M–$118.3M net $80.0M–$182.0M gross	$4.99	617k reviews Very Positive	DifficultMusic +6
SCP: Secret Laboratory 2017	Est. copies ≈ 8.0M–13.0M SteamSpy 5M–10M	Est. revenue Free	Free	232k reviews Very Positive	Free to PlayMultiplayer +6
Hunt: Showdown 1896 2019	Est. copies ≈ 7.9M–12.9M SteamSpy 10M–20M	Est. revenue $65.3M–$175.6M net $118.8M–$270.2M gross	$29.99	275k reviews Mostly Positive	Open WorldExtraction Shooter +6