Editorial information
Privacy
The public site does not require an account. Device-local interaction state is used only to operate puzzle reveals and practice selections.
Analytics
Analytics remain disabled unless a configured provider is enabled. When enabled, we measure page and interaction totals rather than collecting puzzle answers as personal profiles.
Optional AI assistance
If you request an AI suggestion in the custom puzzle builder, the idea and puzzle fields currently in the builder are sent to OpenAI for that request. Do not include personal information. We request no response storage from the model provider. For reliability and abuse controls, we retain a keyed one-way input fingerprint, a keyed one-way network identifier, action, model, success status and token counts—not the prompt or generated answer. AI event metadata expires after 90 days, while inactive rate-limit identifiers expire after two days.
Custom puzzles
A published custom puzzle is stored so its unlisted share link continues to work. It may include the optional creator label you enter. When an AI provider is configured, submitted puzzle text may be sent to OpenAI for an automated safety check before publication. Custom puzzle pages are excluded from search indexing by default, but anyone with the link can view them.
Administration
Editorial sessions use secure, host-only cookies and are not shared across domains.