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


Get your ROKR 3D Wooden Puzzles for Adults Marble Run Model Building Kit now and experience the thrill of building your own marble run! With 294 pieces and 10 marbles, this wooden puzzle will keep you entertained for hours. Watch as the marbles roll through different channels and create stunning visual displays. Don’t miss out on this unique and challenging puzzle. Order yours today and enjoy the satisfaction of putting together a masterpiece!



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Introducing the ROKR 3D Wooden Puzzles for Adults Marble Run Model Building Kit(LGA01 Marble Night City). This innovative and captivating kit will bring hours of entertainment, challenge, and joy to adults and puzzle enthusiasts.
With dimensions measuring 12 x 9 x 2 inches, this wooden puzzle is a true masterpiece. Crafted with precision and attention to detail, it showcases the beauty of marble runs in a breathtaking night city theme. The intricate design and flawless construction make it a standout piece that deserves a place in any collection.
Weighing 3.03 pounds, this puzzle is solid and durable, ensuring that it will withstand the test of time. Made in China, it showcases the skilled craftsmanship for which the country is renowned.
With the item model number LGA, this puzzle is a part of the esteemed ROKR collection. The manufacturer, ROKR, is well-known for its commitment to quality and innovation, and this product is no exception.
Designed for individuals aged 14 years and up, this puzzle is suitable for adults and older teenagers who seek a challenge. The intricate details and complexity of the marble run will engage and captivate puzzle enthusiasts of all ages.
Mark your calendar for February 19, 2023, as the release date of this extraordinary puzzle. Be one of the first to experience the thrill of constructing the Marble Night City masterpiece.
This product is unisex-child, appealing to puzzle enthusiasts of all genders and ages. It offers a great opportunity for bonding and family time, as everyone can join in on the fun of building and solving the marble run.
The ROKR 3D Wooden Puzzles for Adults Marble Run Model Building Kit(LGA01 Marble Night City) offers a unique and exciting way to challenge your mind, showcase your creativity, and admire the beauty of a complex marble run. Indulge in the joy of building, and let this puzzle transport you to a mesmerizing world of marbles and city aesthetics.

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

Product Dimensions

12 x 9 x 2 inches

Item Weight

3.03 pounds

Country of Origin


Item model number


Release date

February 19, 2023





1620 reviews for ROKR Marble Night City 3D Wooden Puzzles for Adults – Model Building Kit (LGA01 Marble Run)

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  1. Bruce

    Building this product was quite challenging. Many of the parts were tightly fitting and needed some sanding to put together. It was great that extra pieces were included. However, once it was built, it was amazing to sit back and observe it in action. Any errors in the assembly process become apparent, but unfortunately, over time, it simply functions as a stationary object.

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  2. DB Land

    This was my first puzzle of its kind and it took me about 9 hours over three days to complete. The instructions were easy to follow, but I made a mistake and only noticed it once the puzzle was fully assembled. Thankfully, it was a simple fix and didn’t cause any major issues. As you progress, the puzzle becomes more challenging because there is limited space and it can be difficult to reach certain areas to push them down effectively. However, by going slowly and utilizing the provided tools, I was able to successfully complete the puzzle without breaking any pieces. Although I did accidentally shave off a small piece a couple of times when trying to fit connections tightly together.
    I discovered that birthday cake candles work great to lubricate the gears due to their thin shape. I rubbed them between the teeth, removed the excess wax, and then used a hairdryer to melt the wax into the gear surface for a smooth finish.
    The puzzle worked perfectly, although I did encounter an issue with the top ramp where the ball would sometimes fly off instead of going into the hole. To fix this, I unscrewed the stopper and added two clear pieces as padding to raise it higher, which resolved the problem.
    Overall, this puzzle was incredibly fun to solve, and now I’m deciding where to display it. The only improvement I would suggest is including non-slip stickers for the legs, as the puzzle tends to slide around on the table when turning the wheel without the support of the other hand to keep it stable.

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  3. Dave Beck

    Date: 11/12/22
    I have had this item sitting on my kitchen counter for approximately 10 months now. It has been a great conversation starter and has provided enjoyment the entire time. Building it required some hard work and time, but it was definitely worth it. Even my wife enjoys having it there. The kids, however, seem to enjoy it the most and are fascinated by how it works.
    Unfortunately, one enthusiastic child was a bit too rough with it and broke off the handle. To ensure its longevity, it is important to remind everyone to handle it gently and not apply force, as the gear mechanism can temporarily bind.
    It is worth noting that the handle attachment is a weak link and tends to break before other more intricate pieces. The good news is that it can easily be fixed by gluing a patch of plywood over the broken area.
    Overall, I am very pleased with the outcome of this kit. The pieces are of high quality and fit together well. It is definitely on the more challenging side, so persistence is key when assembling it. There are a few areas that require some adjustments, which I have described in my video. Once those adjustments are made, it works wonderfully.
    To summarize the necessary modifications:
    a) Add a guard rail using the leftover cut-out from the original plywood to prevent the ball bearings from occasionally escaping the spiral. Use a 5″ diameter guide piece (I used an 8mm film can) to trace the outside diameter of the spiral.
    b) Place a plywood wedge with a 45-degree angle under one drop hole (indicated in the photo) to propel the bearings forward and keep them moving.
    c) Ensure the correct number of spacer rings are added so that the bearings drop freely between the plastic pieces.
    d) Adjust the play in the flip-flop mechanism to ensure proper alternation.
    After making these adjustments, my kit works flawlessly and has received positive feedback from everyone who has seen it, including myself.

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  4. Dave Beck

    This marble run kit exceeds expectations. As someone who has purchased multiple kits before, I truly appreciate the added features in this one. Unlike the basic unfinished plywood used by other brands, Rokr includes plexiglass and colored wood which adds a visually appealing element to the build. The inclusion of metal axles ensures a smooth running experience. While I wouldn’t recommend this as a first-time build, if you have some experience, you will enjoy the challenges and minimal frustrations it presents. One minor criticism is the attachment of the ramps to their mount; they could be more secure and have a tendency to come out of alignment if the base flexes slightly. Towards the end, the illustrations become less detailed and it becomes evident that the creators want you to rely on the video instructions, which may feel like cheating to some.

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  5. Matthew

    The pieces were all cut out flawlessly. In general, the instructions were quite good. However, it is important to handle certain pieces with care as they are very delicate. Just take your time and proceed cautiously, and you will have no issues.

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

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