Welcome to our 26th challenge in our Daily Sudoku League! Today's puzzle is an intriguing Extra Region Sudoku. While the classic rules of Sudoku remain, this variant introduces an additional constraint: a specially colored group of nine cells must also contain the digits 1 through 9. This extra region adds a fresh layer of logic, making the solving process even more engaging. Are you ready to put your skills to the test with this unique twist?
Extra Region Sudoku Rules
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