Discover the fascinating beauty of mechanical engineering with the ROKR Marble Night City LGA01, an elaborate 294-piece DIY 3D wooden marble run packed with gears, lifting mechanisms, transparent tracks, switches, and thrilling twists and turns.
Inspired by the principles of engineering and precision machinery, Marble Night City combines traditional wooden construction with high-transparency acrylic track sections to create an impressive kinetic model. Once assembled, simply turn the hand crank and watch the internal system transport the steel marbles upward before sending them racing through an intricate network of slopes, spirals, funnels, and mechanical obstacles.
With a total track length of approximately 2.5 metres, the LGA01 delivers a captivating marble-running experience. The mechanism includes a tower distributor, spiral slopes, crane lifter, wheel lifter, short slide, and multiple switches, all working together through a complex system of cogs, gears, and wheels.
With 294 building pieces, 10 marbles, approximately 7 hours of assembly time, and a challenging ⭐⭐⭐⭐ difficulty level, the ROKR Marble Night City is a rewarding project for mechanical puzzle enthusiasts, engineering fans, and anyone who enjoys watching intricate machines come to life.
🔧 Product Details
| Specification |
Details |
| Product |
Marble Night City |
| Brand |
ROKR |
| Model |
LGA01 |
| Product Type |
DIY 3D Wooden Marble Run Puzzle |
| Number of Pieces |
294 |
| Marbles Included |
10 |
| Assembly Time |
Approx. 7 Hours |
| Difficulty Level |
⭐⭐⭐⭐ |
| Total Track Length |
Approx. 2.5 m |
| Assembled Height |
32.5 cm |
| Assembled Width |
21.4 cm |
| Assembled Depth |
22.8 cm |
| Operation |
Manual Hand Crank |
| Transparent Track Sections |
Yes |
| Assembly Required |
Yes |
✨ Features
- Detailed 294-piece DIY mechanical marble run
- Includes 10 marbles
- Approximately 2.5 metres of track
- Manual hand-crank operation
- High-transparency acrylic track sections
- Tower distributor mechanism
- Spiral marble slopes
- Crane-style marble lifter
- Wheel lifter mechanism
- Funnel-shaped track sections
- Short slides and track switches
- Intricate system of gears, cogs, and wheels
- Multiple routes, twists, turns, and mechanical interactions
- Approximately 7 hours of assembly time
- Challenging ⭐⭐⭐⭐ difficulty level
- Precision laser-cut construction
- Interactive after assembly
- Demonstrates mechanical and STEM principles
⚙️ Turn the Crank and Bring the Machine to Life
The ROKR Marble Night City LGA01 is designed to become a fully interactive mechanical marble run once construction is complete.
Turn the hand crank and watch as the system of gears, wheels, and lifting mechanisms begins to move. The marbles are transported upward before being released onto the track, where gravity sends them racing through a complex network of pathways.
The entire experience is powered by your own input through the hand crank, allowing you to control the action and observe the mechanisms working together.
🎢 Approximately 2.5 Metres of Marble-Run Action
The track system extends to approximately 2.5 metres in total length, creating an exciting journey for the included marbles.
Throughout the course, the marbles encounter a variety of mechanical features and track elements, including:
- Tower distribution systems
- Spiral slopes
- Funnel-shaped tracks
- Crane lifting mechanisms
- Wheel lifters
- Short slides
- Track switches
- Twisting turns
Each section contributes to the continuous mechanical spectacle of the completed model.
🔩 Packed with Mechanical Gadgets
Marble Night City is filled with interconnected mechanical components.
Its elaborate system of cogs, gears, wheels, lifters, and distributors demonstrates how different mechanisms can work together to transport and redirect marbles throughout the structure.
Watching the individual systems interact is one of the most satisfying aspects of the completed build.
🔍 Wood Meets Transparent Acrylic
The LGA01 goes beyond traditional wooden puzzle construction by incorporating high-transparency acrylic components.
These clear sections allow you to follow the marbles as they move through parts of the track while adding a distinctive modern contrast to the natural wooden structure.
The combination of wood and transparent track elements gives Marble Night City its unique mechanical and architectural appearance.
🧠 Explore STEM Principles Through Play
Building and operating the ROKR Marble Night City provides an engaging introduction to concepts related to:
- Science
- Technology
- Engineering
- Mathematics
- Gear transmission
- Gravity
- Mechanical lifting
- Energy transfer
- Track design
- Cause and effect
The model turns these principles into a hands-on experience, allowing builders to see how mechanical systems interact in real time.
🧩 A Rewarding 294-Piece Build
With 294 pieces and an estimated assembly time of approximately 7 hours, Marble Night City offers a substantial project for builders who enjoy detailed mechanical construction.
The ⭐⭐⭐⭐ difficulty level provides a satisfying challenge as the complex structure gradually comes together.
Precision laser-cut components are designed to create a smooth and engaging building experience, while the completed model rewards your effort with a fully interactive marble-running system.
🏆 Build, Crank & Watch the Marbles Race
Once assembled, Marble Night City measures approximately:
325 × 214 × 228 mm
Its impressive height and intricate mechanical structure make it an eye-catching addition to:
- Desks and workspaces
- Bookshelves
- Display cabinets
- Hobby rooms
- Mechanical model collections
- ROKR marble-run collections
The LGA01 is both a display piece and an interactive kinetic model you can operate again and again.
🔗 Expand Your ROKR Marble Run Display
For collectors looking to build a larger ROKR marble-run setup, the Marble Night City LGA01 can be paired with the compatible ROKR Marble Spaceport LGC01 using the separately available ROKR Link Pack LG01.
The Link Pack is designed to electrically connect the two compatible models and features a blue light strip for an enhanced combined display.
🎁 Perfect for Mechanical Puzzle Enthusiasts
The ROKR Marble Night City LGA01 makes an excellent gift for:
- Marble-run enthusiasts
- Mechanical puzzle builders
- ROKR collectors
- Engineering fans
- STEM enthusiasts
- DIY hobbyists
- Kinetic model collectors
- Anyone fascinated by gears and moving machinery
⭐ Why You'll Love It
- Impressive 294-piece mechanical build
- Includes 10 marbles
- Approximately 2.5 metres of track
- Around 7 hours of rewarding assembly
- Manual hand-crank operation
- Multiple marble-lifting mechanisms
- Complex network of gears and moving components
- Transparent acrylic track sections
- Packed with spirals, switches, slopes, and turns
- Demonstrates fascinating STEM and engineering principles
- Interactive long after assembly
- Expandable as part of a larger compatible ROKR display
⚙️ ROKR LGA01 • 294 Pieces • 10 Marbles • Approx. 2.5 m Track • 7-Hour Build • Hand-Cranked Mechanical Action • Build the Machine and Watch the Marbles Race Through the Night City 🔴🎢✨
