Free to play
Beautiful, delightful, devilishly tricky
Rotate faces to complete the circuit and light up the whole puzzle.
Puzzles come in many different 3D shapes, each with their own challenges. They are randomly generated by a customized algorithm, so there’s an infinite number of challenges for you. Perfect for waiting in line, long commutes or flights, or slow days at work.
Comes with multiple themes, including the gorgeous Minimalist, beautiful Jewel, and intricate Ref 708 — choose the one that matches your style.
Stuck? Don’t worry, Hints are always available to get yourself un-stuck.
Update: See this blog entry about some of the behind-the-scenes work that went into it!