Last week I presented you Spark Sudoku; now I would like to present you a closely related puzzle: the Sparkube. Just like Spark Sudoku, the grid can take the form of a star with 5, 6, 7 or even 8 points. The difference is that the rows, columns and regions consist of 9 squares, so, as with conventional Sudoku, you must use the numbers 1 to 9. What’s more, at each point of the star there’s an empty region (all white) that falls within either a row or a column. So, you need to ignore these regions when working through a column and skip to the next filled region. I’ve got three types of puzzles for you: 5-, 6- and 7-pointed stars. Go on, you’ll see stars!
1)
Puzzle :sparkube_5_07275.pdf
Solution :sparkube_5_07275_sol.pdf
2)
Puzzle :sparkube_6_00040.pdf
Solution :sparkube_6_00040_sol.pdf
3)
Puzzle :sparkube_7_00981.pdf
Solution :sparkube_7_00981_sol.pdf
My book The Ultimate 3D Sudoku Book sparkubes from 5 to 8 arms, plus other variations of 3D sudoku such as Hyper sudoku 3D, Sudoku cubes etc... If you like to be baffled.
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The Ultimate 3D Sudoku book |
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