My kitty (1 year and 3 months old) is quite demanding when it comes to employment. It really is understandable. :-) And then I run out of breath, as a rule before you, I thought I try it once with the game track.
At first, the board was of course more interesting. But when everything was assembled, it was also going on already. It has the principle quite quickly understood and formally overthrown in the design.
However, they also expect my application. I need to pass your time by pushing and you Marry again through all the openings. They also kugelt likes it! So I can well Employ. :-)
I think I magnify the train again. So small radii are not quite your thing. You may prefer one or two sizes larger! :)
A star deduction is only because one can change easily the batteries in the ball not so!
[Update] I have increased the track by another 4 elements. She now plays largely alone, and has effectively their fun with it. :) Therefore, I have increased to 5 stars!