Interesting that you mention it. Now I recall we also had wooden blocks, they were rectangular. I played with them a lot to build simple things. Kind of before I transitioned into LEGO. But those wooden blocks really were great - simple, durable and one could do quite a lot with them. I think I also built houses for my cat back then. Quite amazing how wood is so dominating - price-wise nothing beats it. And LEGO is now so expensive that I wouldn't buy it due to that outrageous prices alone.