Killer Sudoku, Difficulty 3

Puzzle 10753 Apr 26 April 2015
Puzzle 10764 Apr 28 April 2015
Puzzle 10774 Apr 30 April 2015
Puzzle 10784 May 2 May 2015
Puzzle 10794 May 4 May 2015
Puzzle 10804 May 6 May 2015
Puzzle 10814 May 8 May 2015
Puzzle 10824 May 10 May 2015
Puzzle 10834 May 12 May 2015
Puzzle 10844 May 14 May 2015
Daily Killer Sudoku