National Puzzlers’ League
Search
Donate
Log in
Join the NPL
What is a nom?
About us
Governance
Code of Conduct
Contact
The Enigma
Convention
2025 SpamCon
2026 BloomingCon
Convention archives
Solving and constructing
What is a flat?
What is a form?
Base-finding tools
Dictionary search
Word lists
Games of the NPL
Dictionary search