Killer Sudoku, Difficulty 3

Puzzle 12614 May 2 May 2016
Puzzle 12624 May 4 May 2016
Puzzle 12634 May 6 May 2016
Puzzle 12644 May 8 May 2016
Puzzle 12654 May 10 May 2016
Puzzle 12664 May 12 May 2016
Puzzle 12674 May 14 May 2016
Puzzle 12684 May 16 May 2016
Puzzle 12694 May 18 May 2016
Puzzle 12704 May 20 May 2016
Daily Killer Sudoku