Killer Sudoku, Difficulty 3

Puzzle 10233 Jan 12 January 2015
Puzzle 10243 Jan 14 January 2015
Puzzle 10253 Jan 16 January 2015
Puzzle 10263 Jan 18 January 2015
Puzzle 10273 Jan 20 January 2015
Puzzle 10283 Jan 22 January 2015
Puzzle 10293 Jan 24 January 2015
Puzzle 10303 Jan 26 January 2015
Puzzle 10313 Jan 28 January 2015
Puzzle 10323 Jan 30 January 2015
Daily Killer Sudoku