Killer Sudoku, Difficulty 10

Puzzle 15685 Dec 27 December 2017
Puzzle 15690 Dec 28 December 2017
Puzzle 15695 Dec 29 December 2017
Puzzle 15700 Dec 30 December 2017
Puzzle 15705 Dec 31 December 2017
Puzzle 15710 Jan 1 January 2018
Puzzle 15715 Jan 2 January 2018
Puzzle 15720 Jan 3 January 2018
Puzzle 15725 Jan 4 January 2018
Puzzle 15730 Jan 5 January 2018
Daily Killer Sudoku