# Earlier Cicada puzzles used classical ciphers and book codes solvable with published material.

> Earlier Cicada puzzles used classical ciphers and book codes solvable with published material.

Source: https://mysteriesdept.com/mysteries/cicada-3301/evidence/EVD0D7R73Q61RNR/earlier-cicada-puzzles-used-classical-ciphers-and-book-codes  
Publisher: Mysteries Department  
Licence: CC BY 4.0 (credit Mysteries Department and link the page)  

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[Cicada 3301](https://mysteriesdept.com/mysteries/cicada-3301)Evidence

Evidence · Cicada 3301

# Earlier Cicada puzzles used classical ciphers and book codes solvable with published material.

Earlier Cicada puzzles used classical ciphers and book codes solvable with published material.

Supported0

## What it bears on 1 answer

[The pages are enciphered with methods and keys that can be derived from the book, the Gematria Primus and…](https://mysteriesdept.com/mysteries/cicada-3301/answers/ANS0D7R737J1TSS/the-pages-are-enciphered-with-methods-and-keys-that-can-be)

Still possible

FOR

## Cite it

```
Mysteries Department. (2026). Earlier Cicada puzzles used classical ciphers and book codes solvable with published material. [Evidence EVD0D7R73Q61RNR]. https://mysteriesdept.com/r/EVD0D7R73Q61RNR
```

Key

**EVD** 0D7R73Q61RNR

Kind

Evidence

Tier

Supported

Version

1

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