3D Sudoku Cube is a perfect blend of Sudoku & Rubik's Cube. It is a Rubik cube of 3x3x3 and each face of 3x3 squares is a Sudoku itself. The aim of the game is to rearrange a scrambled cube so that each face shows digits 1 to 9. 3D Sudoku Cube requires good spatial reasoning and mental imagery (right brain) combined with strong nonverbal logic (left brain), as well as good fine motor control and enduring patience. This 3D Sudoku Cube gives your mind a peaceful, yet challenging exercise and you will soon get addicted to it.