Flat Cube: Unfolded Puzzle

Flat Cube takes the classic 3×3 puzzle cube and lays all six faces out flat, so you can see every sticker at once. No more turning the cube over to check the back.

NINE CIRCLES, NINE LAYERS The board is built from nine circles, one for each layer of the cube. When you turn a layer, its stickers slide along the circle they sit on, so you can follow every piece as it moves.

THREE WAYS TO PLAY • Faces: tap a cluster to turn that face clockwise, long-press to turn it back. • Tracks: a 3×3 grid of the nine layers, middle slices included. Tap to turn, and the ring you just moved is outlined on the board. • Notation: classic U, D, L, R, F, B buttons for anyone who thinks in algorithms.

RACE THE CLOCK Start a timed solve and the clock begins with your first move. Times are checked on our server before they reach the 30-day leaderboard, and My records keeps your best time, your rank and every solve. No connection? Free play still works.

PLAY AT YOUR OWN PACE Free play has no timer. Close the app and your cube is waiting exactly where you left it.

MADE TO BE COMFORTABLE • Adjust the board layout to suit your screen. • Follow the system theme or pick light or dark, with support for larger text. • No sign-up needed: play as a guest right away. Link Apple or Google to keep your records, and delete your account any time in Settings.

Flat Cube is free and supported by ads.

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