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The Penrose Sudoku (Rules of Penrose Sudoku) seems strange at first sight but it has all the characteristics of a Sudoku: each row, column and region must be filled with numbers (without repetition). The Penrose has 5 regions, 10 rows and 10 columns which are to be filled with numbers 1 to 8. The major peculiarity is that the rows and columns are sinuous (nor rectilinear) and the regions, delimited by a bold line, are… look by yourself.
1)
Puzzle:sudo_pene_14562.pdf
Solution :sudo_pene_14562_sol.pdf
2)
Puzzle:sudo_pene_14563.pdf
Solution :sudo_pene_14563_sol.pdf
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This week I present you two Penrose Sudoku puzzles (Rules of Penrose Sudoku). The grid instead of being a square with square cells is made of ten sides (decagon) with quadrilateral cells. The rows are not rectilinear, they are sinuous. Welcome to the Penrose Sudoku. Use number 1 to 8.
1)
Puzzle:sudo_pene_00081.pdf
Solution :sudo_pene_00081_sol.pdf
2)
Puzzle:sudo_pene_00082.pdf
Solution :sudo_pene_00082_sol.pdf
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In order to end the year in style, I present you one my new puzzles of 2020 : the Penrose Sudoku (Rules of Penrose Sudoku). What is a pure coincidence is, that after I published this puzzle for the first time on Innoludic, Sir Penrose received the Nobel Prize in physics ( Nobel Prise- Penrose.) I confess that I played no part in this tribute.
So two puzzles for helping to end 2020.
1)
Puzzle:sudo_pene_00056.pdf
Solution :sudo_pene_00056_sol.pdf
2)
Penrose no 12249
Puzzle:sudo_pene_12249.pdf
Solution :sudo_pene_12249_sol.pdf
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I have added a new puzzle to my collection, the Penrose Sudoku (Rules of Penrose Sudoku).
This spectacular puzzle is slightly easier than a classical Sudoku, you use numbers from 1 to 8, you have only five region and you have a total of 40 cells instead of 81. But on the other side the rows and column go in any direction instead of being straight like the classical Sudoku. I can guarantee you that this puzzle will challenge and entertain you. To initiate you I provide you three puzzles, 2 easy and the last one medium.
1)
Puzzle:sudo_pene_00028.pdf
Solution :sudo_pene_00028_sol.pdf
2)
Puzzle:sudo_pene_00029.pdf
Solution :sudo_pene_00029_sol.pdf
3)
Puzzle:sudo_pene_11488.pdf
Solution :sudo_pene_11488_sol.pdf
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