How many copies did Gravitas sell?

206k to 334k copies, based on its 7k Steam reviews. This is a labeled estimate from the review count, not exact sales.

How much revenue did Gravitas make?

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

How big is Gravitas?

Estimated owners: ≈ 206k–334k; from 7k reviews (Overwhelmingly 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 Gravitas out and predicted the genre from its 8 similar games. Every figure here, including Gravitas's, is estimated from Steam reviews, not self-reported sales.

Copies, estimated from reviews

typical (middle half) 460k–2.2M

best case 12.4M (Human Fall Flat)

Games like Gravitas

The middle of these games

≈ 460k–2.2M copies

≈ $396k–$39.5M after Steam's cut

from ~16k 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.

Best case: Human Fall Flat at ≈ 9.4M–15.3M copies, ≈ $51.8M–$139.3M after Steam's cut.

What it took to get here

About half the games that made it here had over 1k reviews in their first month; the spread ran 749 to 38k.

The genre you'd be entering

Your set: Your set clusters on Physics (5 of 8) and Puzzle (4 of 8).
The winners: Winners here lead with Co-op + Puzzle, priced around $20.
The era: The games you compared span 2014 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 70 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
DDNet 2020	Est. copies ≈ 1.2M–1.9M 2.9x vs typical SteamSpy 1M–2M	Est. revenue Free	Free	46k reviews Very Positive	Online Co-OpFree to Play
Teardown 2022	Est. copies ≈ 3.4M–5.5M 8.6x vs typical SteamSpy 2M–5M	Est. revenue $27.7M–$74.5M after Steam's cut $50.4M–$114.7M before the cut	$29.99	136k reviews Overwhelmingly Positive	DestructionPhysics
Deepest Sword 2021	Est. copies ≈ 270k–440k SteamSpy 500k–1M	Est. revenue Free	Free	11k reviews Very Positive	Pixel Graphics2D Platformer
Human Fall Flat 2016	Est. copies ≈ 9.4M–15.3M 14x vs typical SteamSpy 10M–20M	Est. revenue $51.8M–$139.3M after Steam's cut $94.2M–$214.2M before the cut	$19.99	226k reviews Very Positive	Co-opFunny
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
Zup! 2016	Est. copies ≈ 371k–603k SteamSpy 200k–500k	Est. revenue $203k–$546k after Steam's cut $369k–$840k before the cut	$1.99	9k reviews Very Positive	PuzzleCasual
Supraland 2019	Est. copies ≈ 440k–714k SteamSpy 500k–1M	Est. revenue $2.4M–$6.5M after Steam's cut $4.4M–$10.0M before the cut	$19.99	15k reviews Overwhelmingly Positive	Puzzle-PlatformerExploration
Zup! 2 2016	Est. copies ≈ 287k–466k SteamSpy 200k–500k	Est. revenue $157k–$422k after Steam's cut $286k–$650k before the cut	$1.99	7k reviews Overwhelmingly Positive	PuzzleCasual