Ghost Rubik's Cube: Explore a new challenge with the Cayro Ghost Cube, a unique and fascinating variant of the classic Rubik's Cube. For 1 player: Perfect for those who enjoy individual challenges, the ghost cube offers hours of single-player fun. Smooth swivel mechanisms: experience smooth and precise turns thanks to high-quality mechanisms, allowing for smooth and fast play for those looking for speed. Cognitive development: Solving the ghost cube contributes to cognitive development, improving skills such as concentration, hand-eye coordination and problem solving.