Cute dog Doki invites you to show your logical abilities and solve a Sudoku-style puzzle on the fields of the game DoggyDoku. The task is to guess where Doki's face is hidden. Carefully examine the field of multi-colored squares and remember the rules. They say that there should be one dog in each column and each row. In addition, one dog must be in the colored area. Use these rules to solve problems. To make your decision easier, put crosses where there should definitely not be dog faces, and then the necessary cells will show themselves in DoggyDoku.