How much revenue did R.E.P.O. make?

$28.7M–$77.0M after Steam's roughly 30% cut, derived from the copies estimate and its price.

How many copies did R.E.P.O. sell?

Q: How many copies did R.E.P.O. sell?

10.4M to 17.0M copies, based on its 421k Steam reviews. This is a labeled estimate from the review count, not exact sales.

Estimated copies sold: ≈ 10.4M–17.0M; $28.7M–$77.0M after Steam's cut $52.1M–$118.5M before the cut; from 421k 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 R.E.P.O. out and predicted the genre from its 5 similar games. Every figure here, including R.E.P.O.'s, is estimated from Steam reviews, not self-reported sales.

Copies, estimated from reviews

typical (middle half) 27.3M–87.5M

best case 98.8M (Tom Clancy's Rainbow Six Siege)

Games like R.E.P.O.

The middle of these games

≈ 27.3M–87.5M copies

≈ $274.3M–$365.1M after Steam's cut

from ~930k reviews

Only the top fifth of 2019’s Steam releases earned about $34k gross, so plan for that or less.

All 5 of your similar games are hits.

Best case: Tom Clancy's Rainbow Six Siege at ≈ 75.3M–122.4M copies.

The genre you'd be entering

Your set: Your set clusters on Co-op (3 of 5) and FPS (2 of 5).
The winners: Winners here lead with FPS + Tactical.
The era: The games you compared span 2009 to 2020, and none of them 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 79 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
Phasmophobia 2020	Est. copies ≈ 20.8M–33.8M SteamSpy 10M–20M	Est. revenue $114.2M–$307.1M after Steam's cut $207.7M–$472.5M before the cut	$19.99	838k reviews Very Positive	HorrorOnline Co-Op
Fall Guys 2020	Est. copies ≈ 11.6M–18.9M SteamSpy 20M–50M	Est. revenue Free	Free	469k reviews Very Positive	MultiplayerParty Game
Tom Clancy's Rainbow Six Siege 2015	Est. copies ≈ 75.3M–122.4M 1.7x vs typical SteamSpy 20M–50M	Est. revenue Free	Free	1.5M reviews Very Positive	FPSPvP
Dead by Daylight 2016	Est. copies ≈ 38.7M–62.9M SteamSpy 20M–50M	Est. revenue $212.7M–$571.8M after Steam's cut $386.7M–$879.7M before the cut	$19.99	930k reviews Mostly Positive	HorrorMultiplayer
Left 4 Dead 2 2009	Est. copies ≈ 66.7M–108.4M SteamSpy 50M–100M	Est. revenue $183.2M–$492.6M after Steam's cut $333.1M–$757.9M before the cut	$9.99	1.1M reviews Overwhelmingly Positive	ZombiesCo-op