How much revenue did Narcosis make?

$208k–$559k after Steam's roughly 30% cut, derived from the copies estimate and its price.

How many copies did Narcosis sell?

Q: How many copies did Narcosis sell?

50k to 82k copies, based on its 1k Steam reviews. This is a labeled estimate from the review count, not exact sales.

Estimated copies sold: ≈ 50k–82k; $208k–$559k after Steam's cut $378k–$860k before the cut; from 1k 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 Narcosis out and predicted the genre from its 8 similar games. Every figure here, including Narcosis's, is estimated from Steam reviews, not self-reported sales.

Copies, estimated from reviews

typical (middle half) 2.2M–3.5M

best case 15.1M (Subnautica)

Games like Narcosis

The middle of these games

≈ 2.2M–3.5M copies

≈ $17.2M–$39.4M after Steam's cut

from ~43k 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: Subnautica at ≈ 11.5M–18.7M copies, ≈ $95.0M–$255.4M after Steam's cut.

The genre you'd be entering

Your set: Your set clusters on Horror (7 of 8) and FPS (4 of 8).
The winners: Winners here lead with Open World Survival Craft + Survival, priced around $30.
The era: The games you compared span 2007 to 2021, 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
SOMA 2015	Est. copies ≈ 2.6M–4.2M SteamSpy 2M–5M	Est. revenue $21.1M–$56.7M after Steam's cut $38.4M–$87.3M before the cut	$29.99	52k reviews Overwhelmingly Positive	Horror Psychological Horror
BioShock™ 2007	Est. copies ≈ 2.0M–3.3M SteamSpy 2M–5M	Est. revenue $11.2M–$30.0M after Steam's cut $20.3M–$46.2M before the cut	$19.99	32k reviews Very Positive	FPSAtmospheric
Subnautica 2018	Est. copies ≈ 11.5M–18.7M 8.9x vs typical SteamSpy 5M–10M	Est. revenue $95.0M–$255.4M after Steam's cut $172.7M–$393.0M before the cut	$29.99	379k reviews Overwhelmingly Positive	Open World Survival CraftSurvival
BioShock™ Remastered 2016	Est. copies ≈ 2.7M–4.4M 1.5x vs typical SteamSpy 2M–5M	Est. revenue $14.8M–$39.8M after Steam's cut $26.9M–$61.3M before the cut	$19.99	65k reviews Very Positive	FPS Story Rich
BioShock™ 2 Remastered 2016	Est. copies ≈ 1.3M–2.0M SteamSpy 2M–5M	Est. revenue $6.9M–$18.5M after Steam's cut $12.5M–$28.5M before the cut	$19.99	30k reviews Mostly Positive	FPSAction
Subnautica: Below Zero 2021	Est. copies ≈ 2.7M–4.4M 2.5x vs typical SteamSpy 2M–5M	Est. revenue $22.1M–$59.5M after Steam's cut $40.2M–$91.5M before the cut	$29.99	108k reviews Very Positive	Open World Survival CraftSurvival
Depth 2014	Est. copies ≈ 1.8M–3.0M SteamSpy 1M–2M	Est. revenue $10.1M–$27.3M after Steam's cut $18.4M–$42.0M before the cut	$19.99	33k reviews Very Positive	ShooterMultiplayer
SpongeBob SquarePants: Battle for Bikini Bottom - Rehydrated 2020	Est. copies ≈ 451k–733k SteamSpy 1M–2M	Est. revenue $3.7M–$10.0M after Steam's cut $6.8M–$15.4M before the cut	$29.99	18k reviews Very Positive	3D PlatformerAdventure