How many copies did DarkenDerek The last Fallen sell?

1k to 2k copies, based on its 49 Steam reviews. This is a labeled estimate from the review count, not exact sales.

How much revenue did DarkenDerek The last Fallen make?

DarkenDerek The last Fallen is free to play, so there is no copy-sales revenue to estimate.

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 DarkenDerek The last Fallen in its genre yet. The numbers above are DarkenDerek The last Fallen's own.

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