Publish US 15x15 codewords on your web site
Each grid number in this sample puzzle represents a different letter. Here, 26 is A and 1 is G. Now work out which letters go in the other squares.
You can put puzzles anywhere on your own page on your own site. They need not be central. Imagine your web page is the area inside the border below.
* Downloads a zip file with instructions to test if your site will run online puzzles. If it will, you will see the puzzle above. Our puzzles will display on most websites but not on some e-commerce sites nor on some sites written with some website building programs. Try before you buy allows you to test this beforehand.