Sudoku

Onyx Beacon 18

medium41 givens
Time
00:00
Blanks
40
Clash
0
7
1
9
6
4
9
3
7
1
5
8
6
5
2
6
3
1
9
7
6
3
8
5
9
4
7
4
6
2
3
4
5
3
8
4
7
8
4
7
9
3

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