Simple magic cube
Image:Simple [magic cube.svg|thumb|right|An example of a 3 × 3 × 3 simple magic cube.]
A simple magic cube is the lowest of six basic classes of magic cubes. These classes are based on extra features required.
The simple magic cube requires only the basic features a cube requires to be magic. Namely, all lines parallel to the faces, and all 4 space diagonals sum correctly. i.e. all "1-agonals" and all "3-agonals" sum to
No planar diagonals are required to sum correctly, so there are probably no magic squares in the cube.