9x9 Region-Rule Sudoku

Asterisk Sudoku

Asterisk sudoku has a star/asterisk-shaped set of nine cells marked near the center of the grid. Those cells must also contain the digits 1-9 once.

Generating puzzle…

Asterisk Sudoku rules

1
Rule 1
The classic row, column, and 3x3 box rules apply as usual.
2
Rule 2
The star-shaped set of nine cells also contains the digits 1-9 with no repeats.

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