DWG-101.4
Sudoku · Expert
Expert sheets need at least one advanced pattern: X-Wing, Swordfish, XY-Wing or XYZ-Wing. Notes are close to essential. Every sheet below keeps its number for good, so you can come back to it or send it to someone.
Givens across this series: 26–30.
- Sheet #1Givens: 26 · XY-Wing
- Sheet #2Givens: 28 · XY-Wing
- Sheet #3Givens: 27 · XY-Wing
- Sheet #4Givens: 28 · XYZ-Wing
- Sheet #5Givens: 28 · XY-Wing
- Sheet #6Givens: 28 · XYZ-Wing
- Sheet #7Givens: 30 · XY-Wing
- Sheet #8Givens: 26 · XYZ-Wing
- Sheet #9Givens: 28 · XY-Wing
- Sheet #10Givens: 30 · XY-Wing
- Sheet #11Givens: 28 · XY-Wing
- Sheet #12Givens: 28 · XYZ-Wing
Other levels: Easy · Medium · Hard · Back to Sudoku