I was talking to a friend recently when I realized that the challenges I designed for the Pittsburgh Hacker’s Association’s first four meetings (prior to my return to Texas) were no longer readily available. If anyone still wants to play through them I’ve decided to just share them here. Enjoy!
A crossword puzzle with a few extra layers! Get it here.
A mixture of substitution ciphers is where this starts. Get it here.
The digraph diatribe of doom. Get it here.
Fill-a-what now? A normal Fillomino puzzle, which was going to give the key material for PHA 0x04 which didn’t happen. 😦 Get it here.
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