Perfect for beginners with simple, common vocabulary
Semaphore Signals and Code Mysteries
Moderate difficulty suitable for most players
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Across
- 1. Standard set of letters used in coded signals
- 2. Dash-and-dot coding system, a telecommunications classic
- 3. Mysterious and coded, like some semaphore messages
- 6. A narrow flag used for signaling ships
- 8. Hand movements often used in flag signaling
- 9. Two-symbol code fundamental to digital communication
Down
- 4. Ancient manuscript or book of codes
- 5. Relating to signals that can be seen
- 7. Visual signaling method using flags or lights
- 10. Piece of cloth waved in coded messages
- 11. A transmission sent to convey information
- 12. A puzzling or coded message, also a famous cipher machine
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- Perfect for beginners with simple, common vocabulary
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