Sudoku

Onyx Knotwork 53

expert31 givens
Time
00:00
Blanks
50
Clash
0
5
8
4
3
4
9
2
6
7
2
3
7
5
1
6
5
4
1
7
7
8
9
2
2
6
3
4
3
5
4
8

Tap a cell then a digit, or type 1-9 · ←↑→↓ move · Delete erase · U/Y undo/redo · R restart