Challenge Yourself

Solve today's puzzle without using the error-check feature. Trust your logic completely.

Challenge Yourself
✓ Completed! 👍
1
5
6
5
8
2
4
6
4
7
9
3
5
8
5
2
1
2
8
7
7
6
3
9
2
1
2
6
8
7
4
7
3
1
Pro Tip

Work the most constrained areas first — rows, columns, or boxes that already have the most filled digits.

Pro Tip