Jigsaw Tridoku

I’ve previously posted one Jigsaw Tridoku puzzle and it was labeled THINKER. This one is a bit more difficult (or so I think?) and it’s labeled BRAIN. So… if you are unfamiliar with this concept, make sure to have a look at my introductory article on Triangular Sudoku. The rules and solving methods are there, too! And then of course… this is not a plain Tridoku, instead, it is an irregularly shaped, also known as squiggly sudoku or jigsaw sudoku! 🙂

Irregular Shaped Tridoku

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

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sudoku variants and other puzzle books
To see the solution to this puzzle click here
PDF Version of this puzzle: Tridoku Triangular Sudoku PDF Enjoy! 🙂
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