ROKR 3D Wooden Puzzles for Adults Marble Run Model Building Kit(LGA01 Marble Night City)

An amazingly precise and complicated project. Satisfying to assemble. Read and follow the detailed directions carefully, step-by-step,....now look at them again....you probably missed something!!! The pieces are exact fit (if you have selected the correct ones) when "gently" but firmly pressed together as instructed. I had no parts broken during assembly. As you complete each of the 25 processes....review it for correctness before moving on! If you did something wrong....it won't fit later! I recommend for a patient adult who wants to work to enjoy the final result.....turning the crank!!

Me encanto, es super entretenido unir las piezas y ver como funciona todo en conjunto me encanto, quieres tener a tus hijos entretenidos y fuera de pantallas, enseñale algo de ingenieria con este rompecabezas interactivo 3D.

QR codes for videos don't work. I didn't want to watch it anyway.. just wanted to see if the link worked. Nope.I had to put something under each corner of the finished product to ensure the tabs underneath didn't bottom out and make it unlevel. Once I did that it worked perfectly... (My fault.. my workspace wasn't perfectly flat.. all is fine on flat surface)Some parts seem to be unused .. or too mysterious to figure out. C26 in step 11 is an example. It's in the diagram but just floating there... No place to put it and its not needed.Despite all this I enjoyed putting this together and would still recommend. Sort of in the spirit of puzzles to have to improvise and scratch your head now and then.I highly recommend a magnifying glass to view the diagrams too.

Whether you're buying it for yourself or someone else, the ROKR Marble Night City makes for an excellent gift. Ideal for birthdays, holidays, or even as a unique team-building activity.

This was a joy to assemble- the parts are carefully set up for easy removal so they don't break. It's the perfect size and I'm still playing with it two weeks later.

This was my second ROKR puzzle. I did the Marble Spaceport LGC01 one first, and I'm glad I did. Compared to the first one, this puzzle's instructions were less clear (and there was a mistake in one of the steps), the material pieces were more flimsy, and the assembly was convoluted. If this was my first ROKR puzzle, I probably would have given up in frustration. I did not break a single piece in the first puzzle, but had to repair several in this one. Keep a bottle of quick set wood glue handy! In the end, it worked and is a great puzzle, but not the best exposure to ROKR.

13year oldGrandson loved it!

Great project, only disappointing thing is the product shows it lights up and it does NOT!!!