Duplos, Legos, Mega Bloks.
All very similar, but when we talk about them, we say Legos for the smaller type and Duplos for the larger type. Legos has become synomous, or, a Brand.
Different companies probably.
The model has 30 layers of bricks. It is multidimensional. It has four sides. We have several containers of blocks evidently, since the box claims to hold 100 Bloks.
Without physically counting them, I'm estimating there are, let's see, 5 x 4 blocks base. 20. 30 layers deep. The potential of this structure is 600 Bloks. Well. There are maybe 200 blocks here.
We have bought bags and boxes of these blocks.