How much revenue did Nightfall make?

Nightfall is free to play, so there is no copy-sales revenue to estimate.

How many copies did Nightfall sell?

1k to 2k copies, based on its 53 Steam reviews. This is a labeled estimate from the review count, not exact sales.

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 Nightfall in its genre yet. The numbers above are Nightfall's own.

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