How much revenue did Unstoppable Gorg make?

$53k–$143k after Steam's roughly 30% cut, derived from the copies estimate and its price.

How many copies did Unstoppable Gorg sell?

Q: How many copies did Unstoppable Gorg sell?

19k to 32k copies, based on its 307 Steam reviews. This is a labeled estimate from the review count, not exact sales.

Estimated copies sold: ≈ 19k–32k; $53k–$143k after Steam's cut $97k–$220k before the cut; from 307 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 Unstoppable Gorg out and predicted the genre from its 8 similar games. Every figure here, including Unstoppable Gorg's, is estimated from Steam reviews, not self-reported sales.

Copies, estimated from reviews

typical (middle half) 197k–355k

best case 1.2M (Sanctum 2)

Games like Unstoppable Gorg

The middle of these games

≈ 197k–355k copies

≈ $1.2M–$1.5M after Steam's cut

from ~4k 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: Sanctum 2 at ≈ 909k–1.5M copies, ≈ $3.7M–$10.1M after Steam's cut. A breakout hit, far above a typical game.

The genre you'd be entering

Your set: Your set clusters on Tower Defense (8 of 8) and Sci-fi (6 of 8).
The winners: Winners here lead with Tower Defense, priced around $11. The breakout hits carry FPS + Online Co-Op + Mining; a typical game here doesn't.
The era: The games you compared span 2008 to 2025, and 1 of your 8 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
Tower Dominion 2025	Est. copies ≈ 136k–221k SteamSpy 50k–100k	Est. revenue $654k–$1.8M after Steam's cut $1.2M–$2.7M before the cut	$17.49	5k reviews Very Positive	Tower DefenseStrategy
Anomaly: Warzone Earth 2011	Est. copies ≈ 296k–481k SteamSpy 500k–1M	Est. revenue $814k–$2.2M after Steam's cut $1.5M–$3.4M before the cut	$9.99	5k reviews Very Positive	StrategyIndie
X-Morph: Defense 2017	Est. copies ≈ 143k–233k SteamSpy 200k–500k	Est. revenue $788k–$2.1M after Steam's cut $1.4M–$3.3M before the cut	$19.99	4k reviews Very Positive	Tower DefenseStrategy
DG2: Defense Grid 2 2014	Est. copies ≈ 193k–314k SteamSpy 200k–500k	Est. revenue $530k–$1.4M after Steam's cut $964k–$2.2M before the cut	$9.99	3k reviews Very Positive	StrategyTower Defense
Infested Planet 2014	Est. copies ≈ 170k–277k SteamSpy 200k–500k	Est. revenue $702k–$1.9M after Steam's cut $1.3M–$2.9M before the cut	$14.99	3k reviews Very Positive	StrategyTower Defense
Defense Grid: The Awakening 2008	Est. copies ≈ 339k–551k SteamSpy 500k–1M	Est. revenue $932k–$2.5M after Steam's cut $1.7M–$3.9M before the cut	$9.99	5k reviews Overwhelmingly Positive	Tower DefenseStrategy
Sanctum 2 2013	Est. copies ≈ 909k–1.5M 3.3x vs typical SteamSpy 2M–5M	Est. revenue $3.7M–$10.1M after Steam's cut $6.8M–$15.5M before the cut	$14.99	14k reviews Very Positive	Tower Defense FPS
Wall World 2023	Est. copies ≈ 313k–508k 2.9x vs typical SteamSpy 500k–1M	Est. revenue $601k–$1.6M after Steam's cut $1.1M–$2.5M before the cut	$6.99	13k reviews Very Positive	Rogue-liteMining