CicadaSolvers is a collaborative research hub documenting the Cicada 3301 puzzles, Liber Primus, and ongoing cryptanalytic work.
Quick Start
Want to jump right into the action?
Check out our new Quick Start guide to get up to speed in a hurry.
Cicapedia
Explore our growing wiki for everything Cicada 3301!
Walkthroughs
Follow the Cicada 3301 puzzles step by step, from their first clues through the cryptographic methods used to solve them.
(work in progress)