How much revenue did Ocean Keeper: Dome Survival make?

$61k–$164k after Steam's roughly 30% cut, derived from the copies estimate and its price.

How many copies did Ocean Keeper: Dome Survival sell?

Q: How many copies did Ocean Keeper: Dome Survival sell?

22k to 36k copies, based on its 898 Steam reviews. This is a labeled estimate from the review count, not exact sales.

Estimated copies sold: ≈ 22k–36k; $61k–$164k after Steam's cut $111k–$253k before the cut; from 898 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 Ocean Keeper: Dome Survival out and predicted the genre from its 8 similar games. Every figure here, including Ocean Keeper: Dome Survival's, is estimated from Steam reviews, not self-reported sales.

Copies, estimated from reviews

typical (middle half) 6k–4.1M

best case 12.3M (Deep Rock Galactic)

Games like Ocean Keeper: Dome Survival

The middle of these games

≈ 6k–4.1M copies

≈ $20k–$17.9M after Steam's cut

from ~21k reviews

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

5 of your 8 similar games are hits.

Best case: Deep Rock Galactic at ≈ 9.4M–15.3M copies, ≈ $77.6M–$208.6M after Steam's cut.

What it took to get here

About half the games that made it here had over 1k reviews in their first month; the spread ran 3 to 42k.

The genre you'd be entering

Your set: Your set clusters on Action Roguelike (6 of 8) and Bullet Hell (5 of 8).
The winners: Winners here lead with Dwarf + Co-op, priced around $30.
The era: The games you compared span 2016 to 2024, and 2 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 52 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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Brotato 2023	Est. copies ≈ 2.9M–4.8M 5.5x vs typical SteamSpy 2M–5M	Est. revenue $4.0M–$10.8M after Steam's cut $7.3M–$16.6M before the cut	$4.99	118k reviews Overwhelmingly Positive	Rogue-likeSingleplayer
Enter the Gungeon 2016	Est. copies ≈ 3.7M–6.1M 4.2x vs typical SteamSpy 2M–5M	Est. revenue $15.4M–$41.4M after Steam's cut $28.0M–$63.6M before the cut	$14.99	90k reviews Overwhelmingly Positive	Bullet HellAction Roguelike
Deep Rock Galactic 2020	Est. copies ≈ 9.4M–15.3M 18x 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
HoloCure - Save the Fans! 2023	Est. copies ≈ 1.0M–1.6M 1.9x vs typical SteamSpy 1M–2M	Est. revenue Free	Free	41k reviews Overwhelmingly Positive	Pixel GraphicsBullet Hell
Shoot & Sow 2024	Est. copies ≈ 198–322 SteamSpy under 20k	Est. revenue $272–$731 after Steam's cut $494–$1k before the cut	$4.99	8 reviews 8 user reviews	SurvivalAction Roguelike
Power of Ten 2023	Est. copies ≈ 6k–10k SteamSpy under 20k	Est. revenue $21k–$56k after Steam's cut $38k–$86k before the cut	$11.99	254 reviews Mostly Positive	SpaceRogue-lite
The Lab and Dungeons 2024	Est. copies ≈ 248–403 SteamSpy under 20k	Est. revenue $409–$1k after Steam's cut $743–$2k before the cut	$5.99	10 reviews Positive	Action RoguelikeCrafting
Nimbatus - The Space Drone Constructor 2020	Est. copies ≈ 54k–87k SteamSpy 20k–50k	Est. revenue $295k–$792k after Steam's cut $536k–$1.2M before the cut	$19.99	2k reviews Mostly Positive	StrategySingleplayer