cicada3301

Original files from the puzzles, wiki pages, media coverage, old logs and more.

A reborn collection of tools/scripts for solving the Cicada 3301 puzzle.

Complete Cicada 3301 archive, puzzles, Liber Primus, solver tools, analysis, and documentation

A tool designed to assist with solving Liber Primus

PGP web-app that verifies signed ascii armor messages automatically.

3301 Cryptography Tool

A Liber Primus solving playground

My working directory on attempting to solve the Libre primus utilizing the power of the vibes.

A new approach to Cicada 3301's Liber Primus 0-2: all 729 runes form a 27×27 grid. Mirrored 3-rune nodes generate keys via Euler’s totient φ; totient values guide movement through the map, while the Möbius function μ sets key phase by Σμ(φ(Kᵢ)) mod 3. Gematria Primus mod 29 then yields the proposed plaintext “AS I GO, THE WEATHER TURNS COLD.”

Some LateX templates and documentations

Verifiable source of truth on the unsolved Cicada 3301 Liber Primus (LP2 pages 0-54, 12,956 runes): a rig that reproduces every known solved page, a machine-readable ledger of every attack ruled out, an oracle that adjudicates claimed solves, and plant-and-recover benchmarks. Verdict: OTP-class, NOT 'unsolvable'.

🧩 Create a multi-layer puzzle challenge inspired by cicada3301 that encourages teamwork and strategic thinking among competing groups.

Create an interlocking, multi‑layer puzzle chain. Outsmart rival teams. Surface the group that sees the whole.

Public website.