How many copies did NaissanceE sell?

226k to 368k copies, based on its 4k Steam reviews. This is a labeled estimate from the review count, not exact sales.

How much revenue did NaissanceE make?

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

How big is NaissanceE?

Estimated owners: ≈ 226k–368k; from 4k 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 NaissanceE out and predicted the genre from its 3 similar games. Every figure here, including NaissanceE's, is estimated from Steam reviews, not self-reported sales.

Copies, estimated from reviews

typical (middle half) 20.0M–44.3M

best case 63.6M (Euro Truck Simulator 2)

The Open World genre

All 3 of your similar games are hits. A big, proven genre for a game like yours.

From a small set, so take it as a sketch.

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

A typical game

≈ 20.0M–44.3M copies

≈ $159.4M–$332.8M after Steam's cut

from ~553k reviews

Best case

≈ 48.5M–78.7M copies

Euro Truck Simulator 2 · ≈ $266.4M–$716.2M after Steam's cut

The genre you'd be entering

Your set: Your set clusters on Open World (2 of 3) and Automobile Sim (1 of 3).
The winners: Winners here lead with Driving + Transportation, priced around $20.
The era: The games you compared span 2012 to 2018, 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
Subnautica 2018	Est. copies ≈ 11.5M–18.6M SteamSpy 5M–10M	Est. revenue $94.5M–$254.0M after Steam's cut $171.8M–$390.8M before the cut	$29.99	377k reviews Overwhelmingly Positive	Open World Survival CraftSurvival
Euro Truck Simulator 2 2012	Est. copies ≈ 48.5M–78.7M 1.7x vs typical SteamSpy 10M–20M	Est. revenue $266.4M–$716.2M after Steam's cut $484.3M–$1101.8M before the cut	$19.99	932k reviews Overwhelmingly Positive	DrivingTransportation
Hollow Knight 2017	Est. copies ≈ 19.0M–30.9M SteamSpy 5M–10M	Est. revenue $78.3M–$210.7M after Steam's cut $142.5M–$324.1M before the cut	$14.99	553k reviews Overwhelmingly Positive	Metroidvania Souls-like