It's a phenomenon: Sudoku strikes.
People are puzzling on the platform, puzzling over printouts from the Net, buying books of grids and now there's a TV program with live Sudoku.
What is this meme you ask? Well, dear reader, it's a crossword with missing digits and no clues.
The aim is to fill in the blank spaces so that each row, column and 3x3 square has one and only occurence of a digit in the range 1-9.
It's a crossword for the ignorant, no cryptic conundrums or torturous terms.
Now, if only I could work out the last 2 digits, I could complete a line!!
What I want to know is how to spell these things: su-doku, sud-oku, sudo-ku, or sudok-u.
Maybe it's really 7 letters: sudokhu....