Killer Sudoku, Difficulty 3

Puzzle 3043 Feb 22 February 2011
Puzzle 3048 Feb 23 February 2011
Puzzle 3053 Feb 24 February 2011
Puzzle 3058 Feb 25 February 2011
Puzzle 3063 Feb 26 February 2011
Puzzle 3068 Feb 27 February 2011
Puzzle 3073 Feb 28 February 2011
Puzzle 3078 Mar 1 March 2011
Puzzle 3083 Mar 2 March 2011
Puzzle 3088 Mar 3 March 2011
Daily Killer Sudoku