Mirror 3x3 Gray is a shape-shifting puzzle where all pieces are the same gray color but different sizes — scrambling the cube's shape rather than its colors.
SengSo Q-PlatyPus V3 is a high-performance competition-grade speed cube featuring smooth turning, magnetic positioning, and a distinctive design for precise solving.
MoFangGe 4x4 Pyraminx Cube is an advanced twisty pyramid puzzle with four layers per face, offering a more complex challenge than the standard Pyraminx.