Gift for an 11 year old grandson who put it together quickly. The younger grandchildren (and I) had so much fun playing with it that I bought it back from him. Weeks later it is still an attraction and has held up well to frequent use.

it is good, but when i took one of the wooden peices out, it broke!

My child enjoyed this one! She says it was so much fun and very entertaining. She learned to troubleshoot and fix her mistakes.