You know Sudoku. Magic Cube Sudoku takes that intuition and bends it around a cube, so the faces you're solving share edges — fill a cell on one face and the constraint carries over to its neighbours. The result is a puzzle that feels instantly familiar but plays in a way flat Sudoku never could. A familiar puzzle, folded into three dimensions: • Six faces. One puzzle. Twist the cube to expose new perspectives. • Truly different — not another reskin. Cube geometry creates new deduction patterns you can't get on a 9×9 grid. • Clean, focused design — a calm interface that keeps the focus on the logic, with smooth touch and pointer controls. • Two sizes: forgiving 4×4 puzzles to learn the twist mechanic, then a 9×9 tier when you're ready to think bigger. • Designed for short sessions but deep enough to chase a personal best. Pay once. Play forever. No ads, no subscriptions, no in-app purchases.