Sudoku Problems 2015-10-05

Sudoku Problems 2015-10-05

 

Diamond L(2,1) D(22,9,0,0,0,0) Moderate Here the shapes are pushed over to become diamonds. This wraps side to side but not top to bottom.

Diamond L(2,1) D(22,9,0,0,0,0)
Moderate
Here the shapes are pushed over to become diamonds. This wraps side to side but not top to bottom.

Jigsaw L(2,1) D(23,10,0,0,0,0) Moderate As regular 9 by 9 but the normal 3X3 boxes are irregular shapes

Jigsaw L(2,1) D(23,10,0,0,0,0)
Moderate
As regular 9 by 9 but the normal 3X3 boxes are irregular shapes

This is the standard geometry that is usually seen. Characters must not repeat in rows or columns or in any of the 3 by 3 boxes that are outlined.

This is the standard geometry that is usually seen. Characters must not repeat in rows or columns or in any of the 3 by 3 boxes that are outlined.

Toroid H L(2,4) D(19,15,3,3,1,0) V Difficult The normal 3X3 boxes are replaced by horizontal stripes (helices) which wrap around the problem. These stripes join the left side to the right side and the top to the bottom so that the overall geometry is a doughnut (torus).

Toroid H L(2,4) D(19,15,3,3,1,0)
V Difficult
The normal 3X3 boxes are replaced by horizontal stripes (helices) which wrap around the problem. These stripes join the left side to the right side and the top to the bottom so that the overall geometry is a doughnut (torus).

Tred 01 L(2,1) D(28,4,0,0,0,0) Moderate Tredoku 3 dimensional problem 01 with 7 faces, 6 rows and 6 columns

Tred 01 L(2,1) D(28,4,0,0,0,0)
Moderate
Tredoku 3 dimensional problem 01 with 7 faces, 6 rows and 6 columns

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