Optional labeled links for solvers: the author, the work, a primary source (lyrics, text), or background (Wikipedia, Apple Music, IMDb, etc.). Shown after a correct solve, or when the solver uses About the work (hint) while playing. Stored in exported HTML in obscured form, not as plain text.
You can browse and solve puzzles without an account. To create puzzles interactively in the browser, sign in with an account.
Puzzles you finish are marked Solved in the list. This works without an account: the site stores a random id in a cookie on this browser so it can remember which puzzles you have solved. Clearing cookies clears that history.
New accounts require an invitation code. To request one, send email to fredhenle@gmail.com.