How many copies did Earthling of Gaia sell?

124 to 202 copies, based on its 5 Steam reviews. This is a labeled estimate from the review count, not exact sales.

How much revenue did Earthling of Gaia make?

Earthling of Gaia is free to play, so there is no copy-sales revenue to estimate.

How big is Earthling of Gaia?

Estimated owners: ≈ 124–202; from 5 reviews (5 user reviews); Thin evidence: 5 reviews. That range swings on one or two people, so read it as a hint, not a measurement.

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

Copies, estimated from reviews

typical (middle half) 4.2M–8.5M

best case 12.1M (VRChat)

Games like Earthling of Gaia

The middle of these games

≈ 4.2M–8.5M copies

≈ $77.6M–$78.7M after Steam's cut

from ~153k reviews

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

3 of your 8 similar games are hits.

Best case: VRChat at ≈ 9.2M–15.0M copies.

What it took to get here

The games that made it here had under 42k reviews in their first month.

Under about 100 in month one, almost nothing recovers.

The genre you'd be entering

Your set: Your set clusters on First-Person (6 of 8) and VR (6 of 8).
The winners: Winners here lead with VR + Anime.
The era: The games you compared span 2017 to 2023, and none of them 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 43 for the oldest, then widened into a range; revenue rides on that estimate times price. Source: GameDiscoverCo (2020) and VG Insights (2021).

Similar games

Game	Est. copies	Est. revenue	Price	Reviews	Tags
Half-Life: Alyx 2020	Est. copies ≈ 2.6M–4.2M SteamSpy 2M–5M	Est. revenue $43.0M–$115.5M after Steam's cut $78.1M–$177.7M before the cut	$59.99	105k reviews Overwhelmingly Positive	VRFPS
Resident Evil Village 2021	Est. copies ≈ 3.8M–6.2M SteamSpy 2M–5M	Est. revenue $41.8M–$112.3M after Steam's cut $76.0M–$172.8M before the cut	$39.99	153k reviews Overwhelmingly Positive	Survival Horror Horror
10 Pin Bowling (VR Support) 2021	Est. copies ≈ 25–40 too small to compare SteamSpy 20k–50k	Est. revenue $75–$200 after Steam's cut $137–$308 before the cut	$10.99	1 reviews 1 user reviews	SimulationSports
PePiBo: Peregrino Pinata Bowling 2021	Est. copies ≈ 74–121 too small to compare SteamSpy under 20k	Est. revenue $163–$440 after Steam's cut $296–$677 before the cut	$7.99	3 reviews 3 user reviews	CasualSports
FitnessVR 2023	Est. copies ≈ 372–605 too small to compare SteamSpy under 20k	Est. revenue Free	Free	15 reviews Mixed	SportsVR
Pure Bowl VR Bowling 2021	Est. copies ≈ 174–282 too small to compare SteamSpy under 20k	Est. revenue $813–$2k after Steam's cut $1k–$3k before the cut	$16.99	7 reviews 7 user reviews	BowlingVR
ForeVR Bowl VR 2023	Est. copies ≈ 471–766 too small to compare SteamSpy under 20k	Est. revenue $3k–$7k after Steam's cut $5k–$11k before the cut	$19.99	19 reviews Mostly Positive	SportsBowling
VRChat 2017	Est. copies ≈ 9.2M–15.0M 1.7x vs typical SteamSpy 20M–50M	Est. revenue Free	Free	268k reviews Mostly Positive	VRFree to Play