Using this website
Terms of Use
By using Riddle Den, you agree to use the website and its downloadable materials lawfully and within the permissions described here and on each puzzle page.
Access and availability
The website and downloads are provided for convenient print-and-solve use. We may correct, replace, reorganize, or withdraw a file or page when necessary. Continuous or error-free availability is not guaranteed.
Permitted use
You may print the materials for personal use, a single classroom, a library activity, a care or community group, or another noncommercial activity run by you. More specific permission stated on an individual puzzle page also applies.
Prohibited use
You may not sell the files, upload or mirror them on another website, remove edition or ownership notices, claim the materials as your own, place them in a paid bundle, or use automated methods to republish substantial portions of the site.
Puzzle and factual information
We take reasonable steps to verify puzzle mechanics and answers. Difficulty labels are practical selection guides. Educational or factual context is general information and is not professional, medical, legal, or educational advice.
External resources
Links to third-party sources are provided when they help readers verify factual context. Riddle Den does not control those sites or guarantee their continued availability.
Updates to these terms
These terms may change when site features, ownership details, contact methods, or distribution practices change. The review date on this page identifies the current version.
Last reviewed: September 18, 2026