The Sixteenth National Cipher Challenge: The Lost Legion

This forum has 186 topics, 1,461 replies, and was last updated 5 years, 8 months ago by Anonymous.

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- A story with a moral (please read)
  Started by: Anonymous in: A story with a moral (please read)
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- 5 years, 9 months ago
  Anonymous
- Welcome to the XVIth National Cipher Challenge 1 2
  Started by: Anonymous
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  Anonymous
- New participant -unsure what to do
  Started by: Anonymous
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  Anonymous
- Bug reporting 1 2 … 4 5
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  Anonymous
- Thanks
  Started by: Anonymous
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  Anonymous
- The Real 8B
  Started by: Anonymous
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  Anonymous
- Website background text
  Started by: Anonymous
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  Anonymous
- 8b Secret Message 1 2
  Started by: Anonymous
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  Anonymous
- Leaderboards
  Started by: Anonymous
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  Anonymous
- Official help for 8b 1 2 … 12 13
  Started by: Anonymous
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  Anonymous
- Question timing
  Started by: Anonymous
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  Anonymous
- How did you solve 6B?
  Started by: Anonymous
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  Anonymous
- Multiplying with Roman numerals
  Started by: Anonymous
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  Anonymous
- Official help for 8a 1 2 3
  Started by: Anonymous
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  Anonymous
- Q&A with Harry Please
  Started by: Anonymous
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  Anonymous
- Excel
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  Anonymous
- Books 1 2
  Started by: Anonymous
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  Anonymous
- Conspiracy????? (and is Challenge 8 even tougher than we thought?)
  Started by: Anonymous
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  Anonymous

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