Tridoku puzzle 31 - Hard Tridoku

Posted on May 18, 2015

Hooked on Tridoku puzzles? Today I have another Tridoku puzzle for you. Lots of fun trying to solve it.

How to play Tridoku: Tridoku consists of nine large triangles. The numbers 1-9 must be placed into the triangular cells of each large triangle. The numbers 1-9 must also be placed in the three legs of the inner shaded triangle and in the three legs of the outer shaded triangle. No two neighboring cells may contain the same number.