The objective is to fill a 9 × 9 grid with digits so that each column, each row,
and each of the nine 3 × 3 subgrids that compose the grid contain all of the digits from 1 to 9.
The puzzle setter provides a partially completed grid, which for a well-posed puzzle has a single solution.
✓ Solve many sudoku puzzles
✓ Test your puzzle skills
✓ Exercise your brain
✓ Calm ingame music
and each of the nine 3 × 3 subgrids that compose the grid contain all of the digits from 1 to 9.
The puzzle setter provides a partially completed grid, which for a well-posed puzzle has a single solution.
✓ Solve many sudoku puzzles
✓ Test your puzzle skills
✓ Exercise your brain
✓ Calm ingame music
Open up
