If you want to have a go at creating your own Sudoku puzzle or want to copy a puzzle from a paper, book or website here are blank grids for you to print off. Choose from Classic 9X9, 16X16, Samurai sudoku and Twodoku.
Sudoku Quotes and Tips The only skill involved in sudoku is logical deduction. Cryptic crosswords require a fair amount of cultural knowledge; sudoku is cross-cultural. Dr Anuj Dawar - Cambridge University