Anti-King Hyper Sudoku Rule:
Combining both Anti-King Sudoku and Hyper Sudoku rules, Anti-King Hyper Sudoku dictates that:
No two identical digits can be placed in adjacent cells (horizontally, vertically, or diagonally) within the entire 9x9 grid.
No two identical digits can be placed in adjacent cells (horizontally, vertically, or diagonally) within each of the 4x4 subgrids.
Anti-King Hyper Sudoku is a combination of two popular Sudoku variants: Anti-King Sudoku and Hyper Sudoku. It follows the basic rules of Sudoku, along with additional restrictions from both Anti-King Sudoku and Hyper Sudoku.