How much revenue did Halo: Spartan Assault make?

$227k–$609k after Steam's roughly 30% cut, derived from the copies estimate and its price.

How many copies did Halo: Spartan Assault sell?

Q: How many copies did Halo: Spartan Assault sell?

276k to 448k copies, based on its 5k Steam reviews. This is a labeled estimate from the review count, not exact sales.

Estimated copies sold: ≈ 276k–448k; $227k–$609k after Steam's cut $412k–$938k before the cut; from 5k 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 Halo: Spartan Assault out and predicted the genre from its 8 similar games. Every figure here, including Halo: Spartan Assault's, is estimated from Steam reviews, not self-reported sales.

Copies, estimated from reviews

typical (middle half) 597k–1.9M

best case 3.8M (Brotato)

Games like Halo: Spartan Assault

The middle of these games

≈ 597k–1.9M copies

≈ $5.1M–$9.0M after Steam's cut

from ~23k 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: Brotato at ≈ 2.9M–4.8M copies, ≈ $4.0M–$10.8M after Steam's cut.

What it took to get here

About half the games that made it here had over 41k reviews in their first month; the spread ran 6k to 42k.

The genre you'd be entering

Your set: Your set clusters on Top-Down Shooter (5 of 8) and Co-op (4 of 8).
The winners: Winners here lead with Rogue-like + Action Roguelike, priced around $5.
The era: The games you compared span 2010 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

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Alien Swarm: Reactive Drop 2017	Est. copies ≈ 818k–1.3M SteamSpy 200k–500k	Est. revenue Free	Free	24k reviews Very Positive	Twin Stick ShooterPvE
RUINER 2017	Est. copies ≈ 429k–698k SteamSpy 500k–1M	Est. revenue $2.4M–$6.3M after Steam's cut $4.3M–$9.8M before the cut	$19.99	12k reviews Very Positive	CyberpunkAction
Brotato 2023	Est. copies ≈ 2.9M–4.8M 5.2x vs typical SteamSpy 2M–5M	Est. revenue $4.0M–$10.8M after Steam's cut $7.3M–$16.6M before the cut	$4.99	118k reviews Overwhelmingly Positive	Rogue-likeSingleplayer
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Deep Rock Galactic: Survivor 2025	Est. copies ≈ 1.2M–1.9M 2.1x vs typical SteamSpy 1M–2M	Est. revenue $4.3M–$11.5M after Steam's cut $7.7M–$17.6M before the cut	$12.99	48k reviews Very Positive	DwarfAction Roguelike
Alien Swarm 2010	Est. copies ≈ 1.4M–2.2M SteamSpy 2M–5M	Est. revenue Free	Free	22k reviews Very Positive	Free to PlayCo-op
Aliens: Dark Descent 2023	Est. copies ≈ 463k–753k SteamSpy 500k–1M	Est. revenue $5.1M–$13.7M after Steam's cut $9.3M–$21.1M before the cut	$39.99	19k reviews Very Positive	StrategyAction
HELLDIVERS™ Dive Harder Edition 2015	Est. copies ≈ 1.6M–2.6M SteamSpy 2M–5M	Est. revenue $9.0M–$24.1M after Steam's cut $16.3M–$37.0M before the cut	$19.99	33k reviews Very Positive	Online Co-OpCo-op