Killer Sudoku, Difficulty 10

Puzzle 11621 Oct 16 October 2015
Puzzle 11631 Oct 18 October 2015
Puzzle 11641 Oct 20 October 2015
Puzzle 11651 Oct 22 October 2015
Puzzle 11661 Oct 24 October 2015
Puzzle 11671 Oct 26 October 2015
Puzzle 11681 Oct 28 October 2015
Puzzle 11691 Oct 30 October 2015
Puzzle 11696 Oct 31 October 2015
Puzzle 11706 Nov 2 November 2015
Daily Killer Sudoku