I sold Gothic Chess sets in every state of the USA, every province and territory in Canada, and about 47 other countries at last count. I have post cards from people from all over the world who tell me how much they like the game.

I have a postcard from a U.S. soldier in Iraq saying he saw his supply Seargant playing Gothic Chess, and that he would order one when he returned from active duty.

A scientist at the South Pole Observatory also has a Gothic Chess set.

These are not one-time players, these are zealots who are strong advocates of the game. I have also played suicide chess once or twice, does that mean I am counted in the popularity index? I played it, gave it a try, and don't particularly care for it.

There are many different metrics you can use to gauge something as intangible as "popularity", and I think unsolicited testimonials from many different corners of the globe is a fair measure.

Let's start with a more tangible one. Is there a Suicide Chess Federation?