250 excellent puzzle 9x9 at the level of Medium. All riddles have only 1 solution. 2 puzzles per page.The font size is correct, you will not have to strain your eyes when solving puzzles.For Intermediate Players.High quality paper and print (all puzzles read well, easy to write with pen and pencil without worry of bleed-through).Sudoku Anti-King puzzles look like normal sudoku puzzles, in that you must place the numbers 1-9 once in each row, column and 3x3 box of the grid. There is one additional rule: a number cannot repeat itself with a king's move. This constraint introduces four extra square diagonally you must check for each number that you place