The Rubik's Cube is a 3-D mechanical puzzle invented in 1974 by Hungarian sculptor and professor of architecture, Rubik Erno. Originally it called the \"Magic Cube\".

It's very easy to play that turns cubes to routs color disjointedly, and arranges it again. However, the more it increases the number of partitions (component in each respect), the more difficult to solve.

The Rubik's Cube also actively has the game that competes for earliness until solving it also in an official rally.
Moreover, it has been mathematically proven to restore it by 22 hands when replacing it now disjointedly by putting out the thesis from a mathematical viewpoint in 3×3.

In CLOUDCUBE, it is possible to choose by matching 2×2, 3×3, and 4×4 to the difficulty. It only traces it in the direction where to be moved the row to which it wants to move the operation method.

If it is 2×2, a lot of human races will be able to solve it.
Your IQ has the possibility of 100 or more can solve 3×3.
After the current work is resigned, it is necessary to put the thing to a high dimension in choices can solve 4×4.

Let's play into 43,252,003,274,489,856,000 kinds of worlds!