Killer Sudoku, Difficulty 3

Puzzle 11589 Oct 10 October 2015
Puzzle 11599 Oct 12 October 2015
Puzzle 11609 Oct 14 October 2015
Puzzle 11619 Oct 16 October 2015
Puzzle 11629 Oct 18 October 2015
Puzzle 11639 Oct 20 October 2015
Puzzle 11649 Oct 22 October 2015
Puzzle 11659 Oct 24 October 2015
Puzzle 11669 Oct 26 October 2015
Puzzle 11679 Oct 28 October 2015
Daily Killer Sudoku