Project stance
Curious, careful, and open to better notes.
Eastern Puzzle Archive is not trying to speak with an official voice. It is a serious hobby project: part reading notebook, part interactive lab, and part invitation for people who care about puzzles, mathematics, AI, and old forms of play.
The first featured systems are Tangram, Nine Linked Rings, and Huarong Dao. They are useful starting points because each one teaches a different kind of structure: shape, sequence, and search. Future additions should earn their place through source context, mathematical interest, and room for hands-on exploration.