Unfortunately, getting our two towers which we bought 0 stars read but there is no, so they get.
Already during unpacking and the touch / look of the individual blocks, I realized that these are pretty rough and wondered how does it work?
And prompt ... it does not go. Even in the lower third where a lot of weight about it is to shift the entire tower and / or falls. Not to mention the upper third. Even as one pushes away all the blocks. Very few can push out as actually used in this game.
Conclusion: It's like a car would come with square tires or without a motor, full function missed!
with best wishes.