UK Puzzle Association

How was the convention? I'm thinking about putting together a puzzle fest here in the Washington D.C. area later this year. I'd welcome any suggestions or advice...

Ronald,

Thanks for the response. I'll get in touch with Alan this weekend.

Best,
Doug Gardner

By way of introduction, I am an American computer security engineer who likes all kinds of puzzles. A few years ago I thought it would be really cool if there was a puzzle that combined the positional logic of Sudoku with the mathematical factoring logic of Kakuro. After doodling around with several...