EDITOR'S NOTE

Become a Rubik's Cube master with Rubik's 4x4 Master Cube - Relaunch! This puzzle is a 4x4x4 version of the classic Rubik’s Cube—a bigger, bolder version of its original 3x3 and 2x2 little brothers.

Unlike the original Rubik’s Cube 3x3 (and the Rubik’s Cube 5x5), it has no fixed facets: the centre facets (four per face) are free to move to various positions. The 4x4 is slick, fast and robust due to the tough tiles and the smoothing mechanism used. Engage minds both young and old with this classic puzzle, designed with a twist.

THE DETAILS

• Improved play: This Rubik’s Cube 4x4 has 24 edges, 24 centres and 8 corner fields, it features a unique mechanism designed for maximum solving speed. The world record for solving the 4x4 cube currently sits at 18.84 seconds. Go on, become the next record breaker!
• No fixed facets: Unlike the original Rubik’s Cube 3x3 (and the Rubik’s Cube 5x5), it has no fixed facets: the centre facets (four per face) are free to move to various positions. The 4x4 is slick, fast and robust due to the tough tiles and the smoothing mechanism used
• Play on and on: When you match your first block of colors, there is no looking back. Take the 4x4x4 cube with your wherever you go. The Rubik’s Revenge is only 6.75cm by 6.75cm and fits easily in the hand or in the bag. Don’t just leave it at home, take it along with you while you’re on the bus, on the train, in a waiting line–get off your phone and play smart, solving puzzles on the go
• Stickerless toy: If anyone ever tells you they solved the Rubik's Cube by picking the stickers off—hand them one of these. The traditional stickers have been replaced with plastic, which means no fading, peeling or cheating