How much revenue did Heart attack make?

$851–$2k after Steam's roughly 30% cut, derived from the copies estimate and its price.

How many copies did Heart attack sell?

3k to 5k copies, based on its 126 Steam reviews. This is a labeled estimate from the review count, not exact sales.

Estimated copies sold: ≈ 3k–5k; $851–$2k after Steam's cut $2k–$4k before Steam's cut; from 126 reviews (Mixed)

Copies are estimated from the public review count, adjusted for release year, and cross-checked against SteamSpy's own estimate.

We don't have enough similar games to place Heart attack in its genre yet. The numbers above are Heart attack's own.

Sizing up your own game? See how many copies games in its genre usually sell before you build it.