Expert Sudoku for Monday, March 8, 2027

About This Expert Sudoku Puzzle

This expert difficulty Sudoku puzzle for Monday, March 8, 2027 starts with 26 given numbers and has exactly one solution. This is our most challenging level, with the fewest givens. Careful candidate tracking is essential, and patterns such as X-Wing and Y-Wing can break the hardest spots.

Hardest technique needed: Y-Wing. The puzzle was checked by a solver that uses only human techniques, so it can be finished without guessing. New to it? Read the Y-Wing guide.

Print This Puzzle

Press Print above for a clean, full-page copy of this grid — no download or sign-up needed. To print all four of today's levels on one sheet, use the daily Sudoku printable page, or grab a printable Expert pack with four puzzles and their solutions.

How to Solve This Puzzle

Click any empty cell and enter a number from 1-9. Use logic to determine which numbers can fit in each cell based on the Sudoku rules: no repeating numbers in any row, column, or 3x3 box. Turn on Notes to pencil in candidates; they are cleared automatically when you place a digit in the same row, column or box. Stuck for good? Show Solution fills in the answer.

Keyboard Shortcuts

• 1-9: Enter number in selected cell
• Arrow Keys: Navigate between cells
• Backspace/Delete: Clear selected cell
• N: Toggle pencil-mark notes
• Ctrl+Z / ⌘Z: Undo

Tips for Expert Puzzles

• Master the X-Wing pattern for row and column elimination
• Apply Swordfish when X-Wing doesn't work
• Use Y-Wing for complex chain eliminations
• See our advanced guide: X-Wing technique