Killer Sudoku, Difficulty 3

Puzzle 12714 May 22 May 2016
Puzzle 12724 May 24 May 2016
Puzzle 12734 May 26 May 2016
Puzzle 12744 May 28 May 2016
Puzzle 12754 May 30 May 2016
Puzzle 12769 Jun 2 June 2016
Puzzle 12779 Jun 4 June 2016
Puzzle 12789 Jun 6 June 2016
Puzzle 12799 Jun 8 June 2016
Puzzle 12809 Jun 10 June 2016
Daily Killer Sudoku