Prof. Marbles

Prof. Marbles provides players with more than 50 challenges
in 4 different levels of difficulty. Each challenge card shows the
set-up and the required outcome of the lab experiment: Which test
tubes do you have to use for this challenge? How many colored balls
do you need? And in what order are the balls sitting in the test tubes?
By cleverly transferring the balls from one tube to another, you can
rearrange the order of the balls. The objective is to arrive at the
stipulated color combination with as few ball transfers as possible.
The challenges become increasingly difficult, and experimenting with
the balls and tubes gets more and more demanding.

Box and rules in German, English, French, Dutch, Italian, Spanish