How many copies did Neither Day nor Night sell?

620 to 1k copies, based on its 25 Steam reviews. This is a labeled estimate from the review count, not exact sales.

How much revenue did Neither Day nor Night make?

Neither Day nor Night 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 Neither Day nor Night in its genre yet. The numbers above are Neither Day nor Night's own.

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