Killer Sudoku, Difficulty 10

Puzzle 13766 Dec 18 December 2016
Puzzle 13776 Dec 20 December 2016
Puzzle 13781 Dec 21 December 2016
Puzzle 13786 Dec 22 December 2016
Puzzle 13796 Dec 24 December 2016
Puzzle 13806 Dec 26 December 2016
Puzzle 13816 Dec 28 December 2016
Puzzle 13821 Dec 29 December 2016
Puzzle 13826 Dec 30 December 2016
Puzzle 13831 Dec 31 December 2016
Daily Killer Sudoku