Moderate difficulty suitable for most players
Ancient Signals and Lost Codes is a easy crossword puzzle with 9 clues covering . Play it online for free below, or create your own crossword with our free crossword maker.
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Ancient Signals and Lost Codes
Explore the intriguing world of forgotten communication methods through this crossword featuring ancient and obsolete ways people once exchanged messages.
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Across
- 1. Communication using puffs of smoke visible from afar
- 5. One of the earliest known writing systems on clay tablets
- 7. Code made of dots and dashes used in telegraphy
- 8. Gunfire signals once used to alert or communicate
Down
- 2. Bird historically used to carry messages across distances
- 3. Device that signals by reflecting sunlight with mirrors
- 4. Term for messenger or message bearer, often human or animal
- 6. Beat-based communication method used by some indigenous cultures
- 9. Visual signaling with flags or arms from a distance
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