How much revenue did ULTRAKILL make?

$51.7M–$139.0M after Steam's roughly 30% cut, derived from the copies estimate and its price.

How many copies did ULTRAKILL sell?

Q: How many copies did ULTRAKILL sell?

6.3M to 10.2M copies, based on its 237k Steam reviews. This is a labeled estimate from the review count, not exact sales.

Estimated copies sold: ≈ 6.3M–10.2M; $51.7M–$139.0M after Steam's cut $94.0M–$213.9M before the cut; from 237k 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 ULTRAKILL out and predicted the genre from its 8 similar games. Every figure here, including ULTRAKILL's, is estimated from Steam reviews, not self-reported sales.

Copies, estimated from reviews

typical (middle half) 587k–1.1M

best case 1.3M (DOOM: The Dark Ages)

The FPS genre

All 8 of your similar games are hits. A healthy genre for a game like yours.

A hit here: 1,000+ reviews, roughly $150k+ before Steam's cut (a standard indie benchmark).

A typical game

≈ 587k–1.1M copies

≈ $3.9M–$7.6M after Steam's cut

from ~18k reviews

Best case

≈ 1.0M–1.6M copies

DOOM: The Dark Ages · ≈ $19.5M–$52.4M after Steam's cut

The genre you'd be entering

Your set: Your set clusters on FPS (8 of 8) and Shooter (6 of 8).
The winners: Winners here lead with FPS + Demons, priced around $70.
The era: The games you compared span 2007 to 2025, a genre with a long track record.

Copies and revenue are rough lifetime estimates from the review count.

Similar games

Game	Est. copies	Est. revenue	Price	Reviews	Tags
Quake II 2007	Est. copies ≈ 531k–862k SteamSpy 1M–2M	Est. revenue $1.5M–$3.9M after Steam's cut $2.7M–$6.0M before the cut	$9.99	10k reviews Overwhelmingly Positive	FPSClassic
DUSK 2018	Est. copies ≈ 770k–1.3M SteamSpy 1M–2M	Est. revenue $4.2M–$11.4M after Steam's cut $7.7M–$17.5M before the cut	$19.99	25k reviews Overwhelmingly Positive	Boomer ShooterFPS
Trepang2 2023	Est. copies ≈ 453k–736k SteamSpy 500k–1M	Est. revenue $3.7M–$10.0M after Steam's cut $6.8M–$15.5M before the cut	$29.99	19k reviews Very Positive	ShooterSingleplayer
DOOM: The Dark Ages 2025	Est. copies ≈ 1.0M–1.6M 2.3x vs typical SteamSpy 500k–1M	Est. revenue $19.5M–$52.4M after Steam's cut $35.5M–$80.7M before the cut	$69.99	42k reviews Very Positive	ActionFPS
BPM: BULLETS PER MINUTE 2020	Est. copies ≈ 301k–489k SteamSpy 500k–1M	Est. revenue $1.7M–$4.5M after Steam's cut $3.0M–$6.8M before the cut	$19.99	11k reviews Very Positive	FPS Rhythm
DOOM + DOOM II 2007	Est. copies ≈ 1.5M–2.4M 1.6x vs typical SteamSpy 1M–2M	Est. revenue $4.1M–$11.0M after Steam's cut $7.4M–$16.9M before the cut	$9.99	29k reviews Overwhelmingly Positive	FPSClassic
Warhammer 40,000: Boltgun 2023	Est. copies ≈ 431k–700k SteamSpy 200k–500k	Est. revenue $2.6M–$7.0M after Steam's cut $4.7M–$10.8M before the cut	$21.99	18k reviews Very Positive	Boomer ShooterFPS
Quake 2007	Est. copies ≈ 812k–1.3M SteamSpy 1M–2M	Est. revenue $2.2M–$6.0M after Steam's cut $4.1M–$9.2M before the cut	$9.99	16k reviews Overwhelmingly Positive	FPSClassic