Free Printable Sudoku Puzzles
These are the solutions to the puzzles located here
Sudoku #399 (Hard)
![](/sudoku_puzzles_images/sudoku_hard_399_solution.gif)
Sudoku #400 (Hard)
![](/sudoku_puzzles_images/sudoku_hard_400_solution.gif)
Additional Sudoku puzzles as well as the solution to these two puzzles can be found at the following web page: https://www.puzzles.ca/sudoku