How much revenue did Gravity Lab make?

$5k–$14k after Steam's roughly 30% cut, derived from the copies estimate and its price.

How many copies did Gravity Lab sell?

Q: How many copies did Gravity Lab sell?

1k to 2k copies, based on its 38 Steam reviews. This is a labeled estimate from the review count, not exact sales.

Estimated copies sold: ≈ 1k–2k; $5k–$14k after Steam's cut $10k–$22k before the cut; from 38 reviews (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 Gravity Lab out and predicted the genre from its 8 similar games. Every figure here, including Gravity Lab's, is estimated from Steam reviews, not self-reported sales.

Copies, estimated from reviews

typical (middle half) 911k–1.3M

best case 1.3M (Car Mechanic Simulator 2021)

Games like Gravity Lab

The middle of these games

≈ 911k–1.3M copies

≈ $5.1M–$11.0M after Steam's cut

from ~19k reviews

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

All 8 of your similar games are hits.

No genre covers most of your similar games. The closest is Sandbox (4 of 8), so the genre you lead with is still undecided.

Of the 416 indie games that passed 1,000 reviews in 2022, 11.8% were novel genre mixes and 88.2% stuck to an established genre. Published indie market research.

Best case: Car Mechanic Simulator 2021 at ≈ 955k–1.6M copies, ≈ $6.6M–$17.6M after Steam's cut.

What it took to get here

About half the games that made it here had over 6k reviews in their first month; the spread ran 724 to 13k.

The genre you'd be entering

Your set: Your set clusters on Sandbox (4 of 8) and Simulation (4 of 8).
The winners: Winners here lead with Simulation + Automobile Sim, priced around $25.
The era: The games you compared span 2013 to 2022, 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 79 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
Keep Talking and Nobody Explodes 2015	Est. copies ≈ 835k–1.4M SteamSpy 1M–2M	Est. revenue $3.4M–$9.3M after Steam's cut $6.3M–$14.2M before the cut	$14.99	17k reviews Overwhelmingly Positive	Co-opLocal Multiplayer
BONEWORKS 2019	Est. copies ≈ 1.0M–1.7M 1.9x vs typical SteamSpy 1M–2M	Est. revenue $8.7M–$23.3M after Steam's cut $15.7M–$35.8M before the cut	$29.99	36k reviews Very Positive	VRPhysics
The Lab 2016	Est. copies ≈ 277k–451k too small to compare SteamSpy 1M–2M	Est. revenue Free	Free	7k reviews Very Positive	Free to PlayVR
Car Mechanic Simulator 2021 2021	Est. copies ≈ 955k–1.6M 2.0x vs typical SteamSpy 1M–2M	Est. revenue $6.6M–$17.6M after Steam's cut $11.9M–$27.1M before the cut	$24.99	38k reviews Overwhelmingly Positive	SimulationAutomobile Sim
Mountain 2014	Est. copies ≈ 912k–1.5M SteamSpy 500k–1M	Est. revenue $248k–$668k after Steam's cut $452k–$1.0M before the cut	$0.99	16k reviews Very Positive	SimulationIndie
Escape Simulator 2021	Est. copies ≈ 479k–779k SteamSpy 1M–2M	Est. revenue $2.6M–$7.1M after Steam's cut $4.8M–$10.9M before the cut	$19.99	19k reviews Very Positive	Puzzle Co-op
Surgeon Simulator 2013	Est. copies ≈ 1.1M–1.7M SteamSpy 1M–2M	Est. revenue $2.9M–$7.9M after Steam's cut $5.3M–$12.1M before the cut	$9.99	17k reviews Very Positive	SimulationFunny
Hardspace: Shipbreaker 2022	Est. copies ≈ 554k–900k SteamSpy 1M–2M	Est. revenue $5.3M–$14.3M after Steam's cut $9.7M–$22.0M before the cut	$34.99	22k reviews Very Positive	SpaceSci-fi