Killer Sudoku, Difficulty 3

Puzzle 16109 Mar 6 March 2018
Puzzle 16119 Mar 8 March 2018
Puzzle 16129 Mar 10 March 2018
Puzzle 16159 Mar 16 March 2018
Puzzle 16169 Mar 18 March 2018
Puzzle 16179 Mar 20 March 2018
Puzzle 16199 Mar 24 March 2018
Puzzle 16219 Mar 28 March 2018
Puzzle 16229 Mar 30 March 2018
Puzzle 16254 Apr 4 April 2018
Daily Killer Sudoku