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SuDoKu-Cracker - Help Index |
|
Rules of sudoku: |
| The objective is to fill the 9x9 grid so that each column, each row, and each of the nine 3x3 boxes contains the digits 1 to 9. |
| Solution methods (tips for solving sudoku): |
| Naked Single |
| Hidden Single |
| Naked Pairs |
| Hidden Pairs |
| Locked Candidates |
| X-Wing |
| Swordfish |
| Naked Triples & Naked Quads |
| Hidden Triples & Hidden Quads |
| XY-Wing |
| Colors |
| Multiple Colors |
| See also: |
| · Tips (Keyboard/Mouse) |
| · Levels of difficulty |
| · List of Parameters used by SuDoKu-Cracker for batch-making puzzles. |