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How many copies did Dead Space™ 3 sell?

Estimated copies sold
≈ 371k–603k
$2.0M–$5.5M after Steam's cut $3.7M–$8.4M before the cut
from 15k reviews (Mostly 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 Dead Space™ 3 out and predicted the genre from its 8 similar games. Every figure here, including Dead Space™ 3's, is estimated from Steam reviews, not self-reported sales.

Copies, estimated from reviews

typical (middle half) 5.0M–12.7M
best case 16.6M (Lethal Company)
Games like Dead Space™ 3

The middle of these games

≈ 5.0M–12.7M copies

≈ $48.9M–$111.3M after Steam's cut

from ~248k 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: Lethal Company at ≈ 12.7M–20.6M copies, ≈ $34.8M–$93.5M after Steam's cut.

What it took to get here
About half the games that made it here had over 49k reviews in their first month; the spread ran 35k to 67k.
The genre you'd be entering
Your set
Your set clusters on Co-op (8 of 8) and First-Person (5 of 8).
The winners
Winners here lead with Horror + First-Person, priced around $10.
The era
The games you compared span 2017 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 43 for the oldest, then widened into a range; revenue rides on that estimate times price. Source: GameDiscoverCo (2020) and VG Insights (2021).

Similar games

Lethal Company
2023
Est. copies
≈ 12.7M–20.6M
2.1x vs typical
SteamSpy 10M–20M
Est. revenue
$34.8M–$93.5M after Steam's cut $63.2M–$143.9M before the cut
$9.99
511k reviews
Overwhelmingly Positive
Online Co-OpHorror
Barotrauma
2023
Est. copies
≈ 2.2M–3.6M
SteamSpy 2M–5M
Est. revenue
$24.4M–$65.5M after Steam's cut $44.3M–$100.8M before the cut
$39.99
89k reviews
Very Positive
Co-opMultiplayer
Content Warning
2024
Est. copies
≈ 4.0M–6.6M
SteamSpy 5M–10M
Est. revenue
$8.9M–$23.8M after Steam's cut $16.1M–$36.7M before the cut
$7.99
163k reviews
Very Positive
Online Co-OpHorror
SCP: Secret Laboratory
2017
Est. copies
≈ 8.0M–13.1M
SteamSpy 5M–10M
Est. revenue
Free
Free
234k reviews
Very Positive
Free to PlayMultiplayer
R.E.P.O.
2025
Est. copies
≈ 10.4M–17.0M
1.7x vs typical
SteamSpy 10M–20M
Est. revenue
$28.7M–$77.0M after Steam's cut $52.1M–$118.5M before the cut
$9.99
421k reviews
Overwhelmingly Positive
HorrorOnline Co-Op
Split Fiction
2025
Est. copies
≈ 3.1M–5.1M
SteamSpy 2M–5M
Est. revenue
$43.1M–$115.8M after Steam's cut $78.3M–$178.1M before the cut
$49.99
126k reviews
Overwhelmingly Positive
Co-opSplit Screen
Halo: The Master Chief Collection
2019
Est. copies
≈ 7.5M–12.3M
SteamSpy 5M–10M
Est. revenue
$83.0M–$223.2M after Steam's cut $150.9M–$343.3M before the cut
$39.99
262k reviews
Very Positive
Great SoundtrackFPS
Deep Rock Galactic
2020
Est. copies
≈ 9.4M–15.3M
1.5x vs typical
SteamSpy 5M–10M
Est. revenue
$77.6M–$208.6M after Steam's cut $141.1M–$321.0M before the cut
$29.99
379k reviews
Overwhelmingly Positive
DwarfCo-op

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