Killer Sudoku, Difficulty 10

Puzzle 12946 Jul 7 July 2016
Puzzle 12951 Jul 8 July 2016
Puzzle 12961 Jul 10 July 2016
Puzzle 12971 Jul 12 July 2016
Puzzle 12981 Jul 14 July 2016
Puzzle 12991 Jul 16 July 2016
Puzzle 12996 Jul 17 July 2016
Puzzle 13001 Jul 18 July 2016
Puzzle 13006 Jul 19 July 2016
Puzzle 13011 Jul 20 July 2016
Daily Killer Sudoku