Shuzzles · ShudokuSunday, 20 September 2026
ToughTriples, X-Wings, Y-Wings and colouring. Expect to work for every cell.
28 clues · difficulty rating 260 · 55 logical stepsTechniques: Hidden Pair, Y-WingPinch points: 3 (moments with only one move available) · average choices per step 5.2
shuzzles.co.uk/shudoku/2026-09-20/tough/