Hyper Outside Sudoku

Hyper Outside Sudoku Rules

Outside Sudoku is a variation of the standard Sudoku. Some digits are given outside the grid. These digits must appear in the first three cells in the corresponding direction.

Additional Rules:

• Hyper Sudoku Rule:also known as Windoku, is a variation of Sudoku that adds an extra layer of challenge by introducing additional regions where the digits 1 to 9 must also be present.

Hyper Outside Sudoku question：

Hyper Outside Sudoku solution：