DWG-101.3
Sudoku · Hard
Hard sheets cannot be finished with singles alone. Expect pointing pairs, box–line reductions, and naked or hidden pairs and triples. Every sheet below keeps its number for good, so you can come back to it or send it to someone.
Givens across this series: 26–28.
- Sheet #1Givens: 28 · Pointing pair
- Sheet #2Givens: 26 · Pointing pair
- Sheet #3Givens: 28 · Box–line reduction
- Sheet #4Givens: 28 · Naked pair
- Sheet #5Givens: 28 · Pointing pair
- Sheet #6Givens: 28 · Box–line reduction
- Sheet #7Givens: 26 · Hidden pair
- Sheet #8Givens: 27 · Hidden pair
- Sheet #9Givens: 28 · Naked pair
- Sheet #10Givens: 28 · Hidden pair
- Sheet #11Givens: 28 · Pointing pair
- Sheet #12Givens: 26 · Pointing pair
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