How many copies did Gear Up sell?

407k to 661k copies, based on its 8k Steam reviews. This is a labeled estimate from the review count, not exact sales.

How much revenue did Gear Up make?

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

How big is Gear Up?

Estimated owners: ≈ 407k–661k; from 8k reviews (Mostly 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 Gear Up out and predicted the genre from its 8 similar games. Every figure here, including Gear Up's, is estimated from Steam reviews, not self-reported sales.

Copies, estimated from reviews

typical (middle half) 1.1M–2.1M

best case 103.6M (Team Fortress 2)

Games like Gear Up

The middle of these games

≈ 1.1M–2.1M copies

≈ $9.7M–$13.1M after Steam's cut

from ~39k 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 Building (3 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: Team Fortress 2 at ≈ 79.0M–128.3M copies. A breakout hit, far above a typical game.

The genre you'd be entering

Your set: Your set clusters on Building (3 of 8) and Robots (3 of 8).
The winners: Winners here lead with Hero Shooter + FPS. The breakout hits carry Hero Shooter + Class-Based + Team-Based; a typical game here doesn't.
The era: The games you compared span 2007 to 2021, 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
Robocraft 2017	Est. copies ≈ 4.0M–6.6M 3.0x vs typical SteamSpy 5M–10M	Est. revenue Free	Free	117k reviews Mostly Positive	Free to PlayRobots
Call of Duty®: Black Ops III 2015	Est. copies ≈ 309k–502k SteamSpy under 20k	Est. revenue $5.1M–$13.7M after Steam's cut $9.3M–$21.1M before the cut	$59.99	6k reviews Mostly Negative	MultiplayerFPS
Besiege 2020	Est. copies ≈ 1.3M–2.1M SteamSpy 1M–2M	Est. revenue $5.4M–$14.6M after Steam's cut $9.9M–$22.5M before the cut	$14.99	53k reviews Overwhelmingly Positive	SimulationSandbox
Trailmakers 2019	Est. copies ≈ 1.1M–1.8M SteamSpy 1M–2M	Est. revenue $7.7M–$20.6M after Steam's cut $13.9M–$31.6M before the cut	$24.99	39k reviews Very Positive	SpaceAction
Team Fortress 2 2007	Est. copies ≈ 79.0M–128.3M 32x vs typical SteamSpy 50M–100M	Est. revenue Free	Free	1.2M reviews Very Positive	Free to PlayHero Shooter
The Talos Principle 2014	Est. copies ≈ 1.8M–3.0M SteamSpy 1M–2M	Est. revenue $15.3M–$41.0M after Steam's cut $27.7M–$63.1M before the cut	$29.99	33k reviews Overwhelmingly Positive	PuzzlePhilosophical
TerraTech 2018	Est. copies ≈ 758k–1.2M SteamSpy 500k–1M	Est. revenue $5.2M–$14.0M after Steam's cut $9.5M–$21.5M before the cut	$24.99	25k reviews Very Positive	BuildingSandbox
Clone Drone in the Danger Zone 2021	Est. copies ≈ 974k–1.6M SteamSpy 1M–2M	Est. revenue $5.4M–$14.4M after Steam's cut $9.7M–$22.2M before the cut	$19.99	39k reviews Overwhelmingly Positive	RobotsAction