How much revenue did Jack Big Chin: Alien Invasion make?

$306–$823 after Steam's roughly 30% cut, derived from the copies estimate and its price.

How many copies did Jack Big Chin: Alien Invasion sell?

Q: How many copies did Jack Big Chin: Alien Invasion sell?

372 to 605 copies, based on its 15 Steam reviews. This is a labeled estimate from the review count, not exact sales.

Estimated copies sold: ≈ 372–605; $306–$823 after Steam's cut $556–$1k before the cut; from 15 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 Jack Big Chin: Alien Invasion out and predicted the genre from its 8 similar games. Every figure here, including Jack Big Chin: Alien Invasion's, is estimated from Steam reviews, not self-reported sales.

Copies, estimated from reviews

typical (middle half) 100k–173k

best case 1.6M (Deep Rock Galactic: Survivor)

Games like Jack Big Chin: Alien Invasion

The middle of these games

≈ 100k–173k copies

≈ $382k–$714k after Steam's cut

from ~3k 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: Deep Rock Galactic: Survivor at ≈ 1.2M–1.9M copies, ≈ $4.3M–$11.5M after Steam's cut. A breakout hit, far above a typical game.

What it took to get here

About half the games that made it here had over 2k reviews in their first month; the spread ran 769 to 41k.

The genre you'd be entering

Your set: Your set clusters on Bullet Hell (8 of 8) and Top-Down Shooter (8 of 8).
The winners: Winners here lead with Dwarf + Action Roguelike, priced around $13. The breakout hits carry Dwarf + PvE + Arena Shooter; a typical game here doesn't.
The era: The games you compared span 2015 to 2025, and 3 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 61 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
Time Wasters 2023	Est. copies ≈ 65k–106k SteamSpy 200k–500k	Est. revenue $89k–$240k after Steam's cut $162k–$369k before the cut	$4.99	3k reviews Very Positive	Action RoguelikeBullet Hell
Gatekeeper 2025	Est. copies ≈ 83k–135k SteamSpy 100k–200k	Est. revenue $343k–$921k after Steam's cut $623k–$1.4M before the cut	$14.99	3k reviews Very Positive	Early AccessOnline Co-Op
Sky Force Reloaded 2017	Est. copies ≈ 95k–155k SteamSpy 200k–500k	Est. revenue $261k–$702k after Steam's cut $475k–$1.1M before the cut	$9.99	3k reviews Very Positive	Shoot 'Em UpArcade
Army of Ruin 2023	Est. copies ≈ 69k–113k SteamSpy 200k–500k	Est. revenue $153k–$411k after Steam's cut $278k–$632k before the cut	$7.99	3k reviews Very Positive	Action RoguelikeBullet Hell
Tiny Rogues 2022	Est. copies ≈ 267k–433k 3.8x vs typical SteamSpy 500k–1M	Est. revenue $733k–$2.0M after Steam's cut $1.3M–$3.0M before the cut	$9.99	11k reviews Overwhelmingly Positive	Action RoguelikeBullet Hell
Deep Rock Galactic: Survivor 2025	Est. copies ≈ 1.2M–1.9M 17x vs typical SteamSpy 1M–2M	Est. revenue $4.3M–$11.5M after Steam's cut $7.8M–$17.7M before the cut	$12.99	48k reviews Very Positive	DwarfAction Roguelike
Nordic Ashes: Survivors of Ragnarok 2024	Est. copies ≈ 157k–255k 2.3x vs typical SteamSpy 200k–500k	Est. revenue $432k–$1.2M after Steam's cut $785k–$1.8M before the cut	$9.99	6k reviews Very Positive	Action RoguelikeBullet Hell
Sky Force Anniversary 2015	Est. copies ≈ 106k–172k SteamSpy 200k–500k	Est. revenue $291k–$783k after Steam's cut $529k–$1.2M before the cut	$9.99	2k reviews Very Positive	Shoot 'Em UpBullet Hell