Back to printable sudoku root
IQ Flash - Our games will make you Brilliant.
Printable Sudoku
Goal of the printable sudoku N 21The puzzle is most frequently a 9x9 grid made up of 3x3 subgrids (called "regions"). Some cells already contain digits, known as "givens". The goal is to fill in the empty cells, one number in each, so that each column, row, and region contains the digits 1 through 9 exactly once. Each number in the solution therefore occurs only once in each of three "directions", hence the "single digits" implied by the puzzle's name.

Give your relatives a fun pastime with our printable sudoku's!