Devil's Knot

Made of samena wood.  Dimensions 6 x 6 x 6 cm.
6 puzzle pieces.

Number of Players: 1
Age recommendation: from 6 years
Duration: about 15 minutes

This puzzle of skill consists of six cuboid pieces which have to be put together to resemble a knot.  The aim is to take it apart and to put it back together again in the right order.   The difficulty is that all parts look very similar.