Sudoku Helper

This Sudoku solver provides clues and solutions to most Sudoku puzzles.
Use it like this:

1. Click a cell in the puzzle below to enter a value.
2. Press a number or space to clear.
3. Remaining alternatives are shown for each cell.
4. Unique alternatives are marked in green.

Display:   Next Step All

Sudoku help Sudoku solver Sudoku puzzle online Sudoku solution