Noos Sudoku | Classic, Mini, & Sudoku X | Noos Network

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Hard #339

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How to Play Noos Sudoku

Fill the grid so every row, column, and bold box contains each number exactly once.
Standard: Uses numbers 1–9 in a 9x9 grid.
Mini: Uses numbers 1–6 in a 6x6 grid. Perfect for a quick mental reset.
Sudoku X: The two main diagonals (marked by a subtle highlight) must also contain each number exactly once.
Use the 'Notes' mode to pencil in possibilities if you get stuck.

5

9

4

3

3

5

1

3

9

8

4

3

1

5

4

5

8

2

3

9

1

5

4

1

2

9

10

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Puzzle Complete!

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