Sky samurai sudoku Description:
2 sudoku types : standart sudoku and samurai sudoku . 5 difficulty levels. Custom difficulty , you can select the number of open cells.
Sky samurai sudoku Instructions:
The modern form of Sudoku was invented in 1986 in Japan. The objective of puzzles is to fill a 9x9 grid so that each column, each row, and each of the nine 3x3 boxes contain the digits from 1 to 9 only one time each. Digits cannot repeat in box, row or column.