Killer Sudoku, Difficulty 3

Puzzle 16994 Aug 30 August 2018
Puzzle 17019 Sep 4 September 2018
Puzzle 17059 Sep 12 September 2018
Puzzle 17079 Sep 16 September 2018
Puzzle 17139 Sep 28 September 2018
Puzzle 17149 Sep 30 September 2018
Puzzle 17159 Oct 2 October 2018
Puzzle 17169 Oct 4 October 2018
Puzzle 17209 Oct 12 October 2018
Puzzle 17259 Oct 22 October 2018
Daily Killer Sudoku