About the Monday, 31 August 2026 puzzle
This is the hard 6×6 Quilt board published on Monday, 31 August 2026: a 6×6 grid divided into 12 cages, none of them single-cell freebies. Fill every row and column with the numbers 1 to 6 without repeating one, so that each cage reaches its target. It is a KenKen-style math and logic puzzle — the genre also known as calcudoku or mathdoku — and like every Quilt board it is solvable by deduction alone, with no guessing required.
Cage targets
- 4−(2 cells)
- 20×(3 cells)
- 120×(3 cells)
- 90×(4 cells)
- 30×(4 cells)
- 7+(4 cells)
- 6×(2 cells)
- 2−(2 cells)
- 20×(2 cells)
- 24×(4 cells)
- 15+(3 cells)
- 36×(3 cells)