Tridoku puzzles contains 9 large triangles.

Rules:

1. The numbers 1 to 9 must be placed into each large triange.

2. Each of the three legs of the inner shaded triangle must contains numbers 1 to 9

3. Each of the three legs of the outer shaded triangle must contains numbers 1 to 9

4. No two neighboring (touching) cells may contain the same numbers

**** Tridoku features ****

# Content

- 5 difficulty levels

- Unlimited Mode generates random puzzles

# Features

- "Hint" auto fills the board with memo that has no direct conflicts with other numbers

- Highlight same numbers as you select a number on board

- Autosave the process of unfinished levels

- Record best completion time for each level

- Try to complete as many levels as possible