What Do the Different Coloured Letters on the Keyboard Mean?

Your keyboard is colour-coded to help you crack the code:

• Green letters: Correct guesses—you’ve matched the number to the right letter.
   
• Black letters: Letters you haven’t tried yet.
   
• Greyed-out letters: These letters don’t appear in the puzzle at all and can’t be selected.
   

This system helps you stay on track and quickly recognise which letters are available and which are already solved.