Break the Code

A cryptic puzzle that sends a signal.
Decipher clues about codes, signals, and secret messages. This puzzle is filled with clever wordplay and cryptography-themed fun for avid solvers.
Select a cell to see clues
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Print

Across

  • 1A
    Sends out a signal, say
  • 5A
    A system of secret signals, perhaps
  • 6A
    A code of conduct for the faithful
  • 8A
    What a message and its decoded version should be
  • 9A
    Figure known for his parables?

Down

  • 1D
    Data corruption-fixing initials
  • 2D
    He created a dot-dash system
  • 3D
    The content of a secret message, maybe
  • 4D
    Hockey's 'Finnish Flash' Selänne
  • 7D
    ___ Moines, Iowa