Su Doku
This is a fiendish little beast. A Su Doku is a 9x9 grid, split up into 9 smaller grids of 3x3. To solve the puzzle you must insert the numbers 1 to 9 such that each 3x3 box, each horizontal and each vertical line contains each number only once.
I first discovered Sudoku in The Times late last year, I did a few but wouldn't say I was hooked. According to the BBC though, they have really taken off. I've downloaded a few for the weekend. Looks like it will be a nice one and I'll need something to occupy my mind while I lay on the lawn with a bottle of Valpolicella or two.
The official site is here and contains some tips.
I first discovered Sudoku in The Times late last year, I did a few but wouldn't say I was hooked. According to the BBC though, they have really taken off. I've downloaded a few for the weekend. Looks like it will be a nice one and I'll need something to occupy my mind while I lay on the lawn with a bottle of Valpolicella or two.
The official site is here and contains some tips.
posted by phylos @ 11:28
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