5th ball starts new series of logic games from Frostworks.
The goal of the game is to create maximum amount of lines joining
five balls. To create a line all you need is to put a ball on the game- table and connect it with another four balls (which already exist) directing towards the end of new line. All available directions (horizontal, vertical and two diagonals) can be used once per each ball. That means that a maximum of four lines can go through each ball. The game is over when no new balls can be added.