Detailed instructions for working a group puzzle of type 'HyperSudoku-8up'

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

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

Each row is a group numbered as shown in this HyperSudoku-8up figure.

In a HyperSudoku-8up puzzle, each row is a group numbered as shown in the figure above.

Each column is a group numbered as shown in this HyperSudoku-8up figure.

In a HyperSudoku-8up puzzle, each column is a group numbered as shown in the figure above.

Each 2x4 rectangle is a group numbered as shown in this HyperSudoku-8up figure.

In a HyperSudoku-8up puzzle, each 2x4 rectangle is a group numbered as shown in the figure above.

Each 4x2 inner rectangle is a group numbered as shown in this HyperSudoku-8up figure.

In a HyperSudoku-8up puzzle, each 4x2 inner rectangle is a group numbered as shown in the figure above.