00:00
7
3
5
6
9
2
4
7
3
5
6
1
9
2
7
4
1
5
5
2
9
7
1
4
3
2
4
1
9
3
2
6
5
9
1
4
1
3
5
6
8
2026-08-15(Beginner) Puzzle
Entry-Level Number Puzzles: Fill in the Numbers Step-by-Step
Occasionally reviewing your work reduces mistakes.
Tips and Hints for Solving Number Puzzles
- Start where there are fewer numbers: Beginning with rows, columns, or 3x3 blocks that already have many numbers filled in makes it easier to solve as there are fewer candidates.
- Utilize pencil marks (memos): If you are new to this, making small notes of possible numbers that could go into the empty cells is useful for tackling the puzzle.
- Review if you get stuck: If you reach a dead end midway, check for duplicate numbers and ensure you are following the rules of the puzzle.
- Always keep the basic rules in mind: Try solving while keeping the basic rule in mind: "Do not duplicate the same number in any row, column, or 3x3 block."