Killer Sudoku, Difficulty 3

Puzzle 10018 Nov 30 November 2014
Puzzle 10028 Dec 2 December 2014
Puzzle 10038 Dec 4 December 2014
Puzzle 10048 Dec 6 December 2014
Puzzle 10058 Dec 8 December 2014
Puzzle 10068 Dec 10 December 2014
Puzzle 10078 Dec 12 December 2014
Puzzle 10088 Dec 14 December 2014
Puzzle 10098 Dec 16 December 2014
Puzzle 10118 Dec 20 December 2014
Daily Killer Sudoku