Ruby Puzzle

A carpet of cubes turns in the quiet. Each one twists, drifts, and settles into place. Watch closely. In Adventure, everything spins but one. Find the cube that stops, the fastest, the slowest, then catch the ones that come back solved. 640 levels, up to three stars each. In Classic, play for as long as you like. Every day brings a new challenge, the same for everyone, everywhere. One try. One result to share. Thirty-two worlds await, each with its own colors and its own sound: birdsong at dawn, a distant storm, the hum of the deep. Put on your headphones and let the rest of the world go still. Free to play. Two worlds are yours, and more are earned by playing. The optional Ruby Pass unlocks every world, every past challenge, and Continue without ads. An ad only plays when you choose one.