Detailed instructions for working a group puzzle of type 'Sudoku-Cornered'


The 9 elements in each group of this type of puzzle are: 1, 2, 3, 4, 5, 6, 7, 8, and 9.

Every group in the puzzle must contain exactly this set of elements.

Each row is a group numbered as shown in this Sudoku-Cornered figure.

In a Sudoku-Cornered puzzle, each row is a group numbered as shown in the figure above.


Each column is a group numbered as shown in this Sudoku-Cornered figure.

In a Sudoku-Cornered puzzle, each column is a group numbered as shown in the figure above.


Each 3x3 square is a group numbered as shown in this Sudoku-Cornered figure.

In a Sudoku-Cornered puzzle, each 3x3 square is a group numbered as shown in the figure above.


The top    left corners of each 3x3 square are a group and are marked with '1st' in this Sudoku-Cornered figure.

In a Sudoku-Cornered puzzle, the top left corners of each 3x3 square are a group and are marked with '1st' in the figure above.


The top    right corners of each 3x3 square are a group and are marked with '1st' in this Sudoku-Cornered figure.

In a Sudoku-Cornered puzzle, the top right corners of each 3x3 square are a group and are marked with '1st' in the figure above.


The bottom left corners of each 3x3 square are a group and are marked with '1st' in this Sudoku-Cornered figure.

In a Sudoku-Cornered puzzle, the bottom left corners of each 3x3 square are a group and are marked with '1st' in the figure above.


The bottom right corners of each 3x3 square are a group and are marked with '1st' in this Sudoku-Cornered figure.

In a Sudoku-Cornered puzzle, the bottom right corners of each 3x3 square are a group and are marked with '1st' in the figure above.