How many copies did Inferna sell?

An estimated 64k to 104k copies, based on its 2k Steam reviews. This is a labeled estimate from the review count, not exact sales.

How much revenue did Inferna make?

Inferna is free to play, so there is no copy-sales revenue to estimate.

How big is Inferna?

Estimated owners: ≈ 64k–104k; from 2k reviews (Mixed)

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 Inferna out and predicted the genre from its 8 similar games. Every figure here, including Inferna's, is estimated from Steam reviews, not self-reported sales.

Copies, estimated from reviews

typical (middle half) 6.0M–10.8M

best case 34.8M (ARK: Survival Evolved)

The Multiplayer lane

A big, proven genre, though hit-driven: most sell around 6.9M copies, while a few break out far above.

A typical game

≈ 6.9M copies

≈ $44.8M after Steam's cut

from ~162k reviews

Best case

≈ 34.8M copies

ARK: Survival Evolved · ≈ $201.8M after Steam's cut

from 772k reviews

A breakout hit, far above a typical game.

6 of your 8 games sit in the typical range; 2 are breakout hits far above it.

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 Open World + Multiplayer, priced around $15.
The breakout hits carry Open World + Looter Shooter + FPS; a typical game here doesn't.
The games you compared span 2013 to 2022, a lane with a long track record.
A typical game here lands in Diamond ($1M+ before Steam's cut, est.). Tiers: Chris Zukowski's benchmark tiers.

Similar games

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Lost Ark 2022	Est. copies ≈ 4.9M–7.9M SteamSpy 50M–100M	Est. revenue Free	Free	203k reviews Mostly Positive	MMORPGFree to Play +6
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Destiny 2 2019	Est. copies ≈ 19.0M–30.8M 4.1x vs typical SteamSpy 20M–50M	Est. revenue Free	Free	659k reviews Mostly Positive	Free to PlayOpen World +6
Path of Exile 2013	Est. copies ≈ 12.9M–20.9M 1.5x vs typical SteamSpy 20M–50M	Est. revenue Free	Free	248k reviews Very Positive	Free to PlayDark Fantasy +6
ARK: Survival Evolved 2017	Est. copies ≈ 26.5M–43.1M 4.8x vs typical SteamSpy 20M–50M	Est. revenue $109.4M–$294.2M net $199.0M–$452.6M gross	$14.99	772k reviews Very Positive	Open World Survival CraftSurvival +6