Tredoku is another sudoku variation. In a tredoku puzzle, the grid is laid out in varrying three dimensional patterns. The same rules still apply. The same numbers can not appear in the same rows or columns or the same internal square. In Tredoku, rows and columns continue even over 90 degree turns in the grid.
The main advantage here is that grid orientations are virtually endless. And it’s a little bit neater than massively overlapping sudoku grids. There’s currently a tredoku blog set up where you can go and try some of the puzzles. Enjoy!
went to the blog, LOVE IT!