IQ Twist is a puzzle where the object is to fill an area with a given set of puzzle pieces.
In every challenge, a few coloured pegs are placed on the game board and the object of the game is still to place all puzzle pieces on the game board! But because of the pegs, this is only possible when there is a hole inside the puzzle piece you want to place on that exact position - what’s more, you can only do that when the puzzle piece and the peg have the same colour.
The booklet has 100 challenges and can also be stored inside the game. The front side of the booklet shows a way how to place all puzzle pieces back on the game board so that you can quickly place everything inside, when you stop playing and want to take the game with you.