Challenging puzzle for experienced crossword solvers
Enigmatic Secrets of Historic Codes
A crossword puzzle exploring the most famous cryptic codes throughout history and their fascinating clues.
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Across
- 1. Cipher using digraphs for encryption
- 3. Ancient shift cipher named after a Roman leader
- 5. Cipher combining fractionation and transposition
- 8. Code talkers’ language during World War II
Down
- 2. Ancient Spartan transposition cipher device
- 4. Hebrew substitution cipher reversing the alphabet
- 6. Polyalphabetic cipher using a keyword
- 7. World War II German cipher machine
- 9. Code using dots and dashes for communication
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- Moderate difficulty suitable for most players
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- A crossword exploring the world’s most famous cryptic codes and historical ciphers.