Killer Sudoku, Difficulty 3

Puzzle 5610 Jul 3 July 2012
Puzzle 5620 Jul 5 July 2012
Puzzle 5630 Jul 7 July 2012
Puzzle 5640 Jul 9 July 2012
Puzzle 5650 Jul 11 July 2012
Puzzle 5660 Jul 13 July 2012
Puzzle 5670 Jul 15 July 2012
Puzzle 5680 Jul 17 July 2012
Puzzle 5690 Jul 19 July 2012
Puzzle 5700 Jul 21 July 2012
Daily Killer Sudoku