Sudoku Problems 2015-12-21
Film L(2,3) D(25,13,2,2,0,0)
Similar to the regular 9 by 9 Sudoku but the squares have lumps in the top and bottom. The problem wraps top to bottom but not side to side so the overall geometry is a cylinder.
Samurai L(2,2) D(111,28,2,0,0,0)
Effectively 5 intersecting 9 by 9 Sudoku problems which must all be solved at the same time. Usually not particularly difficult problems but time consuming
Sudoku 9X9X L(1,1) D(25,6,0,0,0,0)
As regular 9 by 9 but must also have unique characters in each diagonal, highlighted.
Toroid V L(2,1) D(20,12,0,0,0,0)
The normal 3X3 boxes are replaced by vertical 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 03 L(2,1) D(27,8,0,0,0,0)
Tredoku 3 dimensional problem 03 with 7 faces, 6 rows and 6 columns