Especially designed to appeal to adults these Deluxe challenge puzzles feature luxurious packaging and soft-touch pieces.

IQ-Circle is the most beautiful and fascinating of the 4 IQ-Deluxe games. But on the other hand, it’s also the simplest to solve.

1) Choose a challenge from the challenge booklet. Place the puzzle pieces as shown. 
2) Place the remaining puzzle pieces on the game board. All pieces are double sided and either side can be used. 
3) There is only one solution for each challenge, which can be found at the end of the challenge booklet. 

This unique travel game features 120 challenges, from easy to expert.

A game for 1 player.

Recommended for age 14 years+