Easy to read Each puzzle has only 1 solution 250 puzzles of gold level. Wide inner edges allow recording of solution options Ideal gift for all fans of puzzles Sudoku 6x6, separated by smaller rectangles of 3x2 cells. It is necessary to fill empty cells with numbers from 1 to 6, each of the digits should appear only once in each line of the 6 x 6 square, 6 x 6 column and 3x2 rectangle. In this puzzle, the numbers from 1 to 6 are not repeated also on the two main diagonals of the large square, marked with dashed lines. Signs > (more) and