How much revenue did SULFUR make?

An estimated 1.5M to 4.1M net after Steam's roughly 30% cut, derived from the copies estimate and its price.

How many copies did SULFUR sell?

Q: How many copies did SULFUR sell?

An estimated 222k to 361k copies, based on its 9k Steam reviews. This is a labeled estimate from the review count, not exact sales.

Estimated copies sold: ≈ 222k–361k; $1.5M–$4.1M net $2.8M–$6.3M gross; from 9k reviews (Very 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 SULFUR out and predicted the genre from its 8 similar games. Every figure here, including SULFUR's, is estimated from Steam reviews, not self-reported sales.

Copies, estimated from reviews

typical (middle half) 376k–1.8M

best case 13.1M (Deep Rock Galactic)

The FPS lane

A big, proven genre: most sell around 631k copies.

A typical game

≈ 631k copies

≈ $6.1M after Steam's cut

from ~20k reviews

Best case

≈ 13.1M copies

Deep Rock Galactic · ≈ $151.6M after Steam's cut

from 378k reviews

Copies and revenue are rough lifetime estimates from the review count; typical figures are medians per column, so they can come from different games.

The lane you'd be entering

Winners here lead with Dwarf + Co-op, priced around $30.
None of the games you compared shipped in the last two years; the newest is from 2025. That says more about your picks than about the market, so add newer similar games to read the timing.
A typical game here lands in Diamond ($1M+ before Steam's cut, est.). Tiers: Chris Zukowski's benchmark tiers.

Similar games

Game	Price	Reviews	Tags	Est. copies	Est. revenue
Gunfire Reborn 2021	Est. copies ≈ 2.6M–4.2M 5.2x vs typical SteamSpy 2M–5M	Est. revenue $14.1M–$37.9M net $25.6M–$58.3M gross	$19.99	103k reviews Very Positive	Rogue-liteFPS +6
Deep Rock Galactic 2020	Est. copies ≈ 10.0M–16.2M 19x vs typical SteamSpy 5M–10M	Est. revenue $82.2M–$221.1M net $149.5M–$340.1M gross	$29.99	378k reviews Overwhelmingly Positive	DwarfCo-op +6
嗜血印 Bloody Spell 2022	Est. copies ≈ 927k–1.5M 1.9x vs typical SteamSpy 1M–2M	Est. revenue $6.4M–$17.1M net $11.6M–$26.4M gross	$24.99	39k reviews Very Positive	NuditySexual Content +6
Roboquest 2023	Est. copies ≈ 580k–942k SteamSpy 500k–1M	Est. revenue $4.0M–$10.7M net $7.2M–$16.5M gross	$24.99	24k reviews Overwhelmingly Positive	FPSAction Roguelike +6
SUPERHOT: MIND CONTROL DELETE 2020	Est. copies ≈ 335k–544k SteamSpy 1M–2M	Est. revenue $2.3M–$6.2M net $4.2M–$9.5M gross	$24.99	13k reviews Very Positive	FPSTime Manipulation +6
Deadlink 2023	Est. copies ≈ 87k–142k SteamSpy 1M–2M	Est. revenue $599k–$1.6M net $1.1M–$2.5M gross	$24.99	4k reviews Very Positive	FPSAction Roguelike +6
Deadzone: Rogue 2025	Est. copies ≈ 381k–620k SteamSpy 200k–500k	Est. revenue $2.6M–$7.0M net $4.8M–$10.8M gross	$24.99	16k reviews Very Positive	Early AccessRogue-like +6
Sker Ritual 2024	Est. copies ≈ 143k–232k SteamSpy 200k–500k	Est. revenue $982k–$2.6M net $1.8M–$4.1M gross	$24.99	6k reviews Very Positive	Story RichMultiplayer +6