Daily challenge October 23, 2026 Back to calendar
Live puzzle

Sudoku

Fill every row, column, and 3×3 box with digits 1–9 — no repeats. Use notes for candidates or ask for a hint when stuck.

Grid 9 × 9 Difficulty Medium
Elapsed 00:00
Mistakes 0
Level Medium
3
1
2
8
6
2
9
5
1
4
4
9
3
7
5
8
4
5
6
7
7
9
6
4
8
6
8
7
3
4
2
8
6
2
5
4
4
8

Select a cell, then tap a number or use your keyboard. Toggle Notes to pencil in candidates.