A difficult TriDoku (Triangular Sudoku variant) puzzle

by | June 13, 2010

After a couple of Killer TriDokus and a TriDoku X, I’d like to show you a classic TriDoku puzzle but somewhat more difficult (or so I think).

For those who are still unfamiliar with this type of triangular Sudoku variation puzzle, please refer to the introductory article.

Other TriDoku puzzles can be found in Sudoku variants category.

And finally, here is the puzzle.

TriDoku for Monday, June 14, 2010. Difficulty: IQ

Comments? Questions? Please!


A difficult TriDoku (Triangular Sudoku variant) puzzle.

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