Two-Doku
A sudoku puzzle where each of the 4 squares in each row and column contains two digits instead of one.
Grab the PDF file of the puzzleTwo-DokuLink to this page: http://thegriddle.net/5
sudokuA sudoku puzzle where each of the 4 squares in each row and column contains two digits instead of one.
Grab the PDF file of the puzzleTwo-DokuLink to this page: http://thegriddle.net/5
sudoku