Master
Daily challenge · 2026-09-30
Puzzle
5
9
3
3
8
1
9
2
1
5
4
7
6
8
6
9
8
4
5
7
1
3
4
1
3
7
7
9
Logic required
Wings
Hardest technique: Y-Wing
In this puzzle
Solution
Solve the puzzle to reveal the solution.