The puzzle game Dot Link asks you to fulfill only three prerequisites in each level in order to successfully complete them. The first is connecting two tiles of the same color, the second is that the playing field must be completely filled with connecting lines, and the third is that they must not intersect. There are very few rules and they are simple. But the levels will become steadily more difficult. The game's content is first divided into two main sections: basic and special. Each has difficulty levels: the first has seven, and the special has five. Each difficulty level has its own sublevels and there can be from fifty to one hundred and fifty. The Dot Link game is quite extensive.