Revenge of the Ninja SudokuSudoku is the martial art of puzzles. This work is a collection of numerical conundrums. It features games such as the Swordfish, the Gordonian Polygon, Alternating Digits and Jellyfish. |
Revenge of the Ninja SudokuSudoku is the martial art of puzzles. This work is a collection of numerical conundrums. It features games such as the Swordfish, the Gordonian Polygon, Alternating Digits and Jellyfish. |