Ages: 8+ Difficulty Level: Intermediate–Advanced Sparx is engineered for smooth, lightning-fast turns—the kind serious cubers expect. Unlike a standard cube that can feel stiff or clunky, every move on Sparx is clean, controlled, and built for speed. Its bold metallic finish shines on shelves and instantly upgrades your puzzle section with a cube that looks as good as it solves—delivering speed and style for the fast-growing market of speed cubers.