DuO 2 - Directions Free

DuO 2 - Directions is the second game in the DuO family. As its predecessor it is a logical game where your goal is to fill the board with pieces. There are clues on the board that help you by showing the number of same-colored neighbours. Each puzzle can be solved in a step-by-step manner, and you should never have to guess. There are two versions of DuO 2, each with an unique set of puzzles:

This free version contains 64 puzzles in 4 different sizes, from 5x5 to 8x8.

The full version contains 416 puzzles in 4 different sizes, from 5x5 to 8x8. There are also 320 bonus puzzles (7x7 & 8x8). I.e. a total of 736 different puzzles.