How many copies did M.A.R.S. sell?

29k to 47k copies, based on its 1k Steam reviews. This is a labeled estimate from the review count, not exact sales.

How much revenue did M.A.R.S. make?

M.A.R.S. is free to play, so there is no copy-sales revenue to estimate.

How big is M.A.R.S.?

Estimated owners: ≈ 29k–47k; from 1k reviews (Mixed)

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 M.A.R.S. out and predicted the genre from its 8 similar games. Every figure here, including M.A.R.S.'s, is estimated from Steam reviews, not self-reported sales.

Copies, estimated from reviews

typical (middle half) 1.1M–3.2M

best case 7.0M (World of Warships)

The Shooter genre

All 8 of your similar games are hits. A big, proven genre for a game like yours.

A hit here: 1,000+ reviews, roughly $150k+ before Steam's cut (a standard indie benchmark).

A typical game

≈ 1.1M–3.2M copies

≈ $5.8M–$10.1M after Steam's cut

from ~34k reviews

Best case

≈ 5.4M–8.7M copies

World of Warships

The genre you'd be entering

Your set: Your set clusters on Shooter (4 of 8) and Co-op (3 of 8).
The winners: Winners here lead with Naval Combat + Co-op.
The era: The games you compared span 2016 to 2024, a genre with a long track record.

Copies and revenue are rough lifetime estimates from the review count.

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Zero Hour 2024	Est. copies ≈ 798k–1.3M SteamSpy 500k–1M	Est. revenue $2.2M–$5.9M after Steam's cut $4.0M–$9.1M before the cut	$9.99	33k reviews Mostly Positive	TacticalShooter
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