Interactive playground · 01
Learn the cube by moving it, not memorizing a wall of notation.
Drag the empty space to inspect every face · camera rotation does not turn the cube
Layer 3A case trainer
Load a legal last-layer state with the first two layers solved. The cube, map, detected pattern, and move guide update together.
Pattern challenge
Starts from a completed color cube. Turn faces directly below to match the target pattern on a single screen.