Independence Day - Hard Sudoku (Party Hats)

This Hard Sudoku puzzle features a 9x9 Sudoku puzzle to solve and a picture of party hats to color. The Sudoku puzzle is printable and changes each time you visit or click on the Refresh button below.

With this Sudoku puzzle generator, you can easily create new puzzles to use in the classroom or at home.

The puzzle also has an optional answer key checkbox that you can select, if you wish to print out the answer key.

Level of Difficulty: Hard

Sudoku Strategy: To solve the puzzle, you need to fill in the missing numbers (from 1 to 9) so that each column, row and 3x3 subgrid does not contain the same number more than once.

Independence Day Sudoku Key

628951473
943726158
751843692
395467281
274138569
816592347
432679815
589214736
167385924
sudoku puzzle with party hats

 Check this box to display the answer key

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