Killer Sudoku, Difficulty 3

Puzzle 21870 Apr 30 April 2021
Puzzle 21880 May 2 May 2021
Puzzle 21900 May 6 May 2021
Puzzle 21910 May 8 May 2021
Puzzle 21920 May 10 May 2021
Puzzle 21930 May 12 May 2021
Puzzle 21940 May 14 May 2021
Puzzle 21950 May 16 May 2021
Puzzle 21960 May 18 May 2021
Puzzle 21990 May 24 May 2021
Daily Killer Sudoku