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Killer-X-tra (Posted on 2008-05-27) Difficulty: 3 of 5

Place the numbers 1 to 9 once in each row, column, long diagonal (marked with a heavy dot) and every 3x3 grid.

The 'cage' inclusions (individually coloured regions) indicate the sum or the product of the numbers in those cells.

Unlike Killer Sudoku, the same number may appear more than once in a cage. So, 36x in a cage which overlaps the 3x3 grids may contain two 6s and a 1.

My inspiration for this puzzle came from a variety of puzzles posted by Pete and Will at

My thanks goes to brianjn for his hard work in producing the graphic.

No Solution Yet Submitted by Josie Faulkner    
Rating: 3.5000 (2 votes)

Comments: ( You must be logged in to post comments.)
  Subject Author Date
re(7): Solution - ref Dej Mar & PennyPenny2008-05-30 08:35:52
re(6): Solution - ref Dej Mar & Pennybrianjn2008-05-30 05:11:31
re(5): Solution - ref Dej Mar & PennyPenny2008-05-30 04:12:06
re(4): Solution - ref Dej Mar & Pennybrianjn2008-05-30 03:28:50
re(3): Solutionbrianjn2008-05-30 01:17:09
re(3): SolutionJosie Faulkner2008-05-29 12:20:01
Hints/Tipsre(2): SolutionDej Mar2008-05-29 02:31:53
re(5): SolutionPenny2008-05-28 19:17:33
re(4): SolutionJosie Faulkner2008-05-28 17:09:15
re(3): SolutionPenny2008-05-28 16:57:50
re(2): Solutionbrianjn2008-05-28 08:37:31
re: SolutionDej Mar2008-05-28 08:25:51
re(3): SolutionPenny2008-05-28 07:58:02
re(2): SolutionJosie Faulkner2008-05-28 07:07:13
re(2): Solutionbrianjn2008-05-28 06:31:44
re: SolutionPenny2008-05-28 06:00:35
re(2): SolutionPenny2008-05-28 01:55:29
re: Solutionbrianjn2008-05-28 01:37:07
SolutionSolutionPenny2008-05-28 00:35:05
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