In a world where inhabitants live in the sky on floating islands made of cubes, a disaster threatens to make the population fall into the depths. The magic paint that keeps the cubes stuck together is drying out. Lucien, a trainee painter, fights with others against the disaster by sailing through the sky to repaint the islands. Wield your magic paints with improbable powers to solve over 100 mind-bending 3D puzzles, and save the zen world of Ubinota.