By using rangeandreason.online you agree to these terms.
Using the puzzles
You're welcome to solve, print and share the puzzles for personal, classroom and non-commercial use. Please link to the site rather than republishing puzzles in bulk, and don't sell them.
Accuracy
We check every generated puzzle for a single solution and calculate the Kakuro tools exactly, but the site is provided "as is" without guarantees. If you spot an error, please tell us.
Advertising and links
The site shows ads from Google. Ads and external links lead to sites we don't control, and we aren't responsible for their content.
Changes
These terms may change as the site grows; the date above shows the latest version.