Rubik's Cube - 2 x 2
It might look easy but don't be fooled - it is still a challenge! The 2 x 2 Rubik's Cube consists of 8 corner cubies and operates in much the same way as its bigger brother - the Rubik's Cube. As it is smaller than the traditional Rubik's cube it can be more easily slipped into a pocket or bag, making it the perfect item to take on a bus, train or aeroplane. It also makes a great present for younger puzzle enthusiasts who might not be ready for a fully-fledged 3 x 3 or 4 x 4 Rubik's Cube. The Rubik's 2 x 2 Cube has 3,674,160 permutations and only one solution! 8+ years.