🎯
Objective
Fill the 9x9 grid with numbers 1 to 9.
📏
Rule 1
Each row must contain the numbers 1 to 9 without repeating any.
📊
Rule 2
Each column must contain the numbers 1 to 9 without repeating any.
🧩
Rule 3
Each 3x3 block must contain the numbers 1 to 9 without repeating any.
Tips to play better
✔ Start by looking for rows or columns that already have many numbers placed.
✔ Look at the 3x3 blocks to rule out possible positions.
✔ If you're torn between several options, move on to another part of the board.
✔ Practice greatly improves your speed and logic.
▶ Start playing