This is the archive of the old posts from Djape .Net, more or less as they used to be. Please go to djape.net to see the new website.

Twodoku

By djape | Published: March 11, 2012
Here we go… another “classic” Sudoku that I can’t remember posting before. Twodoku is a Gattai-2 puzzle, which means that there are two overlapping Sudokus. It’s a tough one, I think. In order to solve it, you should use all classic Sudoku solving techniques, but it would help if you also knew how to apply the Twin Nonets technique.

TwoDoku: Gattai 2 Sudoku Variant Puzzle

Difficulty: IQ
(click to download or right-click to save the image!)

Sudoku Variants Puzzles Book


To see the solution to this puzzle click here
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