Smart Games - IQ Circuit

IQ Circuit: This IQ-puzzle by SmartGames is a “golden” edition. It’s the 10th IQ-puzzle developed. This game is also special for another reason. Although all games in this IQ subbrand are 2D packing problems, this is the first which is also a connection game. And to differentiate this game, even more, we made it black with the paths in gold.
The object of the game is to place all puzzle pieces on the game board AND to connect the dots. Challenges can have 2, 4 or 6 dots, so you need to create 1, 2 or 3 separate paths. Paths never cross each other or connect more than 2 dots. Depending on the level you get more or less information:

STARTER: The shape of all paths and the shape and position of some puzzle pieces is shown.
JUNIOR: The position and shape of all puzzle pieces are shown, but not the shape of the path(s). Attention, some puzzle pieces have the same shape!
EXPERT: The shape of all paths is shown.
MASTER: The shape and position of some puzzle pieces with dots are shown.
WIZARD: Only the position of the dots is shown.