How many copies did CopperCube 6 Game Engine sell?

11k to 19k copies, based on its 377 Steam reviews. This is a labeled estimate from the review count, not exact sales.

How much revenue did CopperCube 6 Game Engine make?

CopperCube 6 Game Engine 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 CopperCube 6 Game Engine in its genre yet. The numbers above are CopperCube 6 Game Engine's own.

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