Sudoku

Crimson Grid 15

medium39 givens
Time
00:00
Blanks
42
Clash
0
9
1
4
3
6
5
5
7
9
1
4
5
2
6
4
6
3
7
2
9
9
6
5
1
1
7
7
2
1
8
6
5
6
9
7
4
4
6
3

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