Todays puzzle is a Killer Sudoku. Rules of Classic sudoku apply. Additonally, sums of digits ina cage equal the total give for that cage. Digits do not repeat in any cage.
Todays puzzle is a Renban Diagonal. Rules of Classic sudoku apply. Additionally the 2 main diagonals also contain digits 1 to 9. Marked extra regions contain consecutive digits, not necessarily in sequential order.