Bernoulli Schwierigkeitsgrad 5 High-quality craftsmanship and an original

High-quality craftsmanship and an original design make "Das Duell" a challenging and fun game that demands intellect

12 pieces that you have to put back into the box and with which you can solve many other 2- and 3-dimensional tasks

Difficulty level: 6 out of 7

What is the meaning of the 4 discs and the balls in this game

The game is only solved when both balls reach the target at the same time

Bernoulli Schwierigkeitsgrad 5 High-quality craftsmanship and an originalPlace the 9 squares of the "Bernoulli puzzle" in the frame so that the sum of two opposite numbers is the same everywhere. A mathematical puzzle for young and old! Dimensions: 12 x 12 x 1 cm Difficulty level: 4 out of 7