BradyGames’ Impossible Su Doku includes the following:
- 200+ puzzles at the highest level of difficulty to challenge the most bold and daring Su Doku fans.
- Impossible Su Doku puzzles have radial symmetry - that is, symmetry around the center box - which is a necessity for true and pure Su Doku.
- The puzzles in Impossible Su Doku have only one solution, which is a necessity for true and pure Su Doku.
Genre: Puzzle (Sudoku, Su Doku)
This product is available for sale worldwide.