The New Sudoku Players' Forum

[PeteTy]

How many clueless 4 puzzles are there?
Ive got 4, the 4b above and the one with green clues
they seem to be all different
the green one is a LOT easier.

pete

[udosuk]

You could visit Ruud's homepage by clicking the "www" button under his posts...

[Ruud]

Here are the links to all the extra Clueless Specials I posted on various forums:

4a
4b
4c
4m
7a
{ www.sudoku.org.uk/cgi-bin/discus/show.cgi?tpc=1289&post=5198#POST5198 = broken link; new image location thanks to enxio27: } 14a (image)
18a

The Dutch forum has these messages in a private board. You must be a member to use the links.

The Lost Clueless

There used to be a 4d on the Sudoku Discussions board, but it has been lost when Mike reorganized the forum. Here is the puzzle in a reprise:

Code: Select all

000030000007000400010907050001000200700000009004000600060108030003000100000040000
000020000007000400010804060006000700200000006009000300050301040003000800000040000
000090000003000500040703010009000200300000009005000400060409070007000600000050000
000020000001000500080604030007000100500000004008000900040701020005000700000080000
000070000001000300040905080003000600200000008005000700090506040004000900000040000
000030000006000400050406080009000100400000002007000900020805030003000700000060000
000070000001000800030804020005000400400000005009000200060501040007000600000020000
000050000003000700070608090007000200500000003006000100090406070005000300000080000
000090000008000400060307020002000100100000003003000800050106070004000300000070000

(There are 10 hidden pairs in this puzzle)

Ruud