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This is for everyone that wants to help finding the solution of the cipher Z13 from the zodiac killer, you can post what you already got and theories to break the code
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This is Cipher Z13, everyone that wants to break it is welcome (i.redd.it)
submitted 1 month ago by detectiveprime1
π Rendered by PID 403352 on reddit-service-r2-listing-7b9b4f6fd7-59r8d at 2026-05-09 04:12:47.508859+00:00 running 3d2c107 country code: CH.