Well done, cornbrash !
That might be a very recent change. I assume you
typed in the link.
Thought I tried that initially & it didn't work, but ... whatever.
It does now, & will save a lot of frustration.
That link appears at the bottom left of the page when you hover the mouse over the "Puzzles" menu, but reverts to the homepage in the address bar:
http://www.chambersharrap.co.uk/
when you click an item. In fact, it's still that way.
Good luck with that approach. The menu is rather ephemeral & usually disappears before you can select. Bad programming. Looking at the HTML code, I think there's an 8-second window of opportunity.
However, the link extension is clear.
Anyway, ... link bookmarked, & thank you very much.