The 3x3x1 cube is a single layer puzzle with 9 cubes in a square. Only the corner pieces can change position which gives it 192 possible permutations. It's harder than you think!
"The 2×2 Rubik’s Cube (also known as the pocket or mini cube) consists of 8 corner cubies and operates in much the same way as its bigger brother – the Rubik’s Cube. It might look easy – but don’t be fooled, it is still a challenge with 3,674,160 permutations. Twist and turn the sides of the 2×2 Rubik’s Cube so that each of the sides only has one colour. The 2×2 Rubik’s Cube is the perfect pocket companion, take it with you wherever you go. The fastest solving time for this cube is 2 seconds, push yourself to the limit and conquer this record!"
"The Rubik’s Cube is a classic colour-matching puzzle that can be enjoyed at home or on the move. The original, classic 3×3 Cube is a highly addictive brain teaser that has fascinated fans all around the world for decades. The Rubik’s Cube features six different sides, each made up of nine colourful squares. A must for puzzle lovers, the aim is to twist and turn the Rubik’s Cube to its original state, with every side having one solid colour. There are… wait for it… 43,252,003,274,489,856,000 (43 quintillion ) ways of arranging the squares, and only one of these is the solution. Can you solve it? The new and improved Rubik’s Cube features a mechanism that results in a smoother, faster and more reliable play. The traditional stickers have been replaced with plastic tiles which means no fading, peeling or cheating!"