Letter Sudoku
Here’s a Sudoku with a twist! Instead of numbers, each of the given nine letters must be placed once into each row, column and three-by-three square. When the puzzle is complete, one of the horizontal lines will reveal a hidden word.
Code cracker
Each number in the grid represents a different letter of the alphabet. We’ve given you three letters to start you off, so you will see that H=21, P=23 and Y=15.