Kick up the challenge with the Rubik's 4x4. It's also known as Rubik's Revenge. Ages 8+.
Rubik's Master 4x4
Spin-master did it again with the 4x4 for the major mech update
The YuXin Master Pyraminx is a non-magnetic 4-layer pyraminx with black internals and stickerless bright shades. This uses plastic protrusions and slots for alignment. If you're bored with the standard pyraminx, give this one a try!.
YuXin Master Pyraminx
Rubik's Master 4x4 Full Tutorial Get a 4x4 Rubik's Master Cube
4x4 Master Axis Cube Tutorial Part 1: The first 3 layers
NEW ORIGINAL RUBIK'S 2x2 / RUBIK'S 4x4 CUBES
Rubik's, Tiled Trio Bundle 2x2 Mini 3x3 Cube 4x4 Master 3D Puzzle
Rubik's Master 4X4 Game Cube Classic Color Matching Problem
Rubik's Cube 4x4 → MasterCubeStore
Rk4004 - Rubiks Cube Master 4x4.
/product/26/92089/1.jpg?6474)
