Sudoku for Two

SUDOKU DUEL This is a Sudoku game for two players. Starting point is a regular, unsolved Sudoku. A player can add as many numbers in a turn, as long as the numbers are placed either, in the same row, in the same column, in the same box, or all numbers have the same value.Both players put their numbers in alternatively. Extra points can be earned for special combinations, as shown on the extra-point cards.Detailed instructions are added to the model files as PDF in English and German. This model