Siteswap Sudoku Solution Set the problem 1 2 3 4 5 0 0 0 0 0 6 7 8 9 0 0 0 0 81 Set from text Solve Settings 0. Fill the unique candidate 1. Fill the unique cell 2. Shared cells 3. Twin cells 4. Siteswap twin cells 5. Triplet cells 6. Siteswap triplet cells 7. X-Wing 8. Ariadne's thread (single) 9. Ariadne's thread (double)