Turing Tumble

really enjoying the toy! if I must nitpick, when you have a Ramp above a Bit, sometimes the marble will get stuck between them before the Ramp can spring back up in a “soft lock”

My 12 year old is spending hours experimenting and seeing what kinds of patterns he can make.

Fast Delivery

Good and new.

Awesome game!

Very nice product and very educational, seems to make our 6 year old very entertained and I think he is learning with it a lot.

I am thrilled with the quality and the teaching value of the product. The delivery was swift and to the point!
Highly recommended!

Our whole family loves this game. It's fun very interactive and love the story that goes with it. Also great packaging inside and out. Everything has its spot, very organized and thought out. We also have other Upper Story sets like Bridge or Bust and Spintronics. Can't wait to see what Upper Story comes up next.

My children really enjoy this and the puzzle solving. Highly recommend buying the marble loader that goes with this.

A quite sturdy toy that’s great fun AND educational. It’s great that the box includes a way to organize all the bits and pieces.
The only issue that I have seen so far, is that the lever at the bottom right when pushed down by the weight of the marble sometimes doesn’t let go of the marble. This means that the marble releaser at the top doesn’t reset, and the flow stops.