As you know, "Number Place" is the famous puzzle in a world. It is known as "Sudoku 1". Therefore, we do not explain about the rules. If you do not know about it, please search the word on web. "Hyper Sudoku" has one more rule than Standard Sudoku that has 9 grids by 3x3. Hyper Sudoku has 4 more 3x3 blocks than standard Sudoku.