No revenue estimate for EPIC — its rating/review counts don't calibrate to sales the way Steam's do. The Steam version is estimated at $0 — a different platform, not this one.

Null Gravity Labyrinth

Find the golden cube to exit this abstract labyrinth. When touching a spinning cube all elements with the same color will disappear and new paths will form. When you touch a portal it will teleport you to another portal of the same color. Currently only level 1 and 2 are playable