Embark on a futuristic ride with Omni-Directional Vehicles GBC, a masterfully engineered LEGO Great Ball Contraption by the legendary Akiyuki. This highly advanced marble machine features autonomous cargo vehicles that […]
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Use the search area on the right side bar if you are looking for a specific module.
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26 bananas
Get ready to be amazed by 26 Bananas, a dynamic LEGO Great Ball Contraption designed by PinWheel! This mesmerizing LEGO GBC module features a rotating carousel where banana-shaped arms gracefully […]
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Vintage Robot
Vintage Robot is one of the latest LEGO Great Ball Contraption from the US GBC builder Pinwheel. And it is so cute and cool. This LEGO GBC is featuring a […]
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08-Up and Slide
“Up and Slide”, the latest LEGO Great Ball Contraption from the GBC4ALL series, is here! This new GBC module is combining creativity and mechanics in a stunning, compact LEGO build. […]
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Archimedes Screw Type 1
Archimedes Screw Type 1 is an awesome LEGO Great Ball Contraption designed by the Japanese GBC master builder Akiyuki. This very cool LEGO ball machine is featuring two long ramps […]
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Hockey Stick Lift
The Great Ball Contraption module “Hockey Stick Lift”, designed by the famous Japanese designer Akiyuki, is an ingenious and compact ball machine that showcases the creative use of hockey stick […]
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Steampunk Marble Run
Make some space for a massive Great Ball Contraption module, full of details and relatively intense to build: the Steampunk Marble Run from JMBricklayer. This ready-to-build set, made with LEGO-compatible […]
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BLACK FRIDAY 2024
😮 Up to 30% OFF on ALL Building Instructions Starting today, and over the weekend, don’t miss the BLACK FRIDAY offers on Planet GBC website. By default, get 20% OFF on ALL your building instructions […]
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Peanuts
Peanuts is a crazy fast LEGO Great Ball Contraption designed by Akiyuki. The name of this LEGO GBC module is coming from the shape of the rollercoaster rails located on […]
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Twirly Whirly
Twirly Whirly is a LEGO Great Ball Contraption module designed by the talented Scottish GBC builder, Pinno. This compact LEGO ball machine is relying on a cool mechanism: some liftarms […]
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GBC Ball Rolling Machine 18
Ball Rolling Machine 18 is another awesome LEGO GBC module from Rimo Yaona. The main mechanism from this massive Great Ball Contraption is standing straight in the middle of the […]
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Catch and Spin Robots
When Akiyuki, the greatest Lego GBC modules builder of all times, decides to create little animated robots, the result is bound to be mind-boggling. The Great Ball Contraption “Catch and […]
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GBC Fishing Net
Do you think we can build a LEGO Great Ball Contraption module with a LEGO Butterfly net? Yes, we can. And this is exactly what LEGO GBC Fishing Net GBC […]
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Gear Rack Elevator
Gear Rack Elevator is a very smart LEGO Great Ball Contraption module from the GBC builder mickthebricker. This LEGO ball machine works like a three steps stepper but where each […]
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GBC 50 – Tow Lift
“GBC 50 – Tow Lift” from PV-Productions came out, and if you own the LEGO Technic set “Heavy-duty Tow Truck” (ref 42128), the good news is that you already have […]
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Door The Starts
Behind the strange name of this LEGO Great Ball Contraption is hidden a cool compact module. The LEGO GBC “Door The Starts” is featuring a big yellow wheel on which […]
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The Gate
Will you be brave enough to cross The Gate, a LEGO MOC by the Canadian designer Zachary Steinman? This mysterious Lego creation uses advanced techniques to faithfully reproduce the roughness […]
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Circus
Circus is a long LEGO Great Ball Contraption with two wheels launched at full speed. This GBC module with its classy black and red look is one of Pinno’s latest […]
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03-Pick and Slide
Pick and Slide is the third LEGO Great Ball Contraption module from the GBC Power Loop series. This beautiful GBC module is tailored to run in closed loop with one […]
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07-Rolling Liftarm
Get ready for Rolling Liftarm, the latest LEGO Great Ball Contraption from the GBC4ALL series. This stunning LEGO GBC module features a long orange liftarm moving up and down as […]
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02-Yellow Wheel
Yellow Wheel is the second LEGO Great Ball Contraption module from the GBC Power Loop series. Like its predecessor, this compact ball machine can run endlessly with up to 6 […]
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Wheel 36
Wheel 36 is a very cool LEGO Great Ball Contraption module from the German builder mickthebricker. This very compact GBC module is built with 36 “banana gears” (16 standard ones and 20 little 1/4 […]
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Mitsuami
Mitsuami is an incredible LEGO Great Ball Contraption from Takanori Hashimoto that will leave you speechless. This LEGO GBC is featuring a mechanism inspired from braid machines: a blue, a […]
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01-Ball Picker
Ball Picker is the very first LEGO Great Ball Contraption module from the GBC Power Loop series. This compact ball machine is designed to run endlessly with one ball, in […]
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GBC Ball Rolling Machine 20
The main tower of Ball Rolling Machine 20, the LEGO Great Ball Contraption by Japanese designer Rimo Yaona, will drive you nuts. This huge ball machine features an incredible mechanism: […]
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06-Round Pusher
Round Pusher, the latest LEGO Great Ball Contraption in the GBC4ALL line, has just been released! And it is really cool! This amazing LEGO ball machine, which you can easily […]
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05-Shovel Basket
Looking for a very cool and compact LEGO Great Ball Contraption that you can build with your kids ? Do not search any further: Shovel Basket is made for you! […]
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Red Stripe Grey Stripe
Red Stripe Grey Stripe is an astounding LEGO Great Ball Contraption from Pinno. This GBC module is featuring a very clever mechanism with ten receptacles mounted onto a circular link […]
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GBC Ball Rolling Machine 6
With the newest version from his GBC Ball Rolling Machine 6, Rimo Yaona is proposing a stunning and super reliable LEGO Great Ball Contraption module. This module features four rotating […]
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GBC Ball Rolling Machine 14
Embark on an amazing ride over the LEGO GBC Ball Rolling Machine 14 from Rimo Yaona. This long and massive LEGO GBC is featuring four distinct chariots with a moving […]
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Rotary Car Dumper
Get ready for the biggest LEGO Great Ball Contraption module from Takanori Hashimoto ! Rotary Car Dumper is a very massive LEGO GBC which is 1,8 meter long. This masterpiece […]
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04-Robot Arm
You’ll love to replicate the latest entry in the GBC4ALL series! The Robot Arm ball machine designed by the LEGO GBC builder Phi. L is equipped with an amazing articulated […]
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Bin End
Bin End is a wonderful LEGO Great Ball Contraption module designed by Pinno, a talented Scottish GBC builder. This long and very cool ball machine has three separate sections, each […]
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Dual Lifting Arms
Dual Lifting Arms GBC module from nxtstep101 is slightly inspired from Akiyuky’s Lifter Triggered by a Stuck Ball module. The simplicity of building of this marble run machine, its reliability […]
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Archi
The latest LEGO GBC creation from Phi.L will amaze you. Archi is a Great Ball Contraption module consisting mainly of a huge toothed wheel. The GBC balls are hoisted onto […]
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Lego Ball Track Upside Down
When LEGO Great Ball Contraption meets LEGO automata world, you end up with an amazing conceptual module, truly mesmerizing to watch. Ball Track Upside Down is one of the latest […]
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Pont a Bascule
You’ll find yourself watching the gentle fall of balls for hours on the Phi.L. Great Ball Contraption module Pont à Bascule. This module features a ball conveyor and several rotating […]
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GBC 49 – Geneva Drive
Do you want to create a nice little GBC module without the hassle of collecting the bricks you need? Then the module GBC 49 – Geneva Drive from PV-Productions is […]
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Flying Deltoid
The incredible movements of Flying Deltoid will mesmerize you! This Great Ball Contraction module designed by CK Ang is an awesome ball machine with crazy rotations. Its main mechanism is […]
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03-Lift Arm
Building a LEGO ball machine has never been easier! Discover Lift Arm, the third LEGO Great Ball Contraption module of the GBC4ALL series: easy to build, easy to configure, crankable […]
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02-Balance
Building a LEGO ball machine has never been easier! Discover Balance, the second LEGO Great Ball Contraption module of the GBC4ALL series: easy to build, easy to configure, crankable or […]
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01-Triangle Conveyor
Building a LEGO ball machine has never been easier. Discover Triangle Conveyor, the first LEGO Great Ball Contraption module of the GBC4ALL series: easy to build, easy to configure, crankable […]
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GBC Ball Rolling Machine 17
Here comes a new GBC robot! and it is crazy cool. The latest Great Ball Contraption module from Rimo Yaona, Ball Rolling Machine 17, is featuring a cute little robot […]
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Man in the Machine
JK Brickworks LEGO creations are always innovative and spectacular. So when he decides to build a LEGO Great Ball Contraption, the result can only be stunning…and it is! Man in […]
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Angled Beam Stepper
I’m sure you will love to watch the funny and jerky moves from the Angled Beam Stepper LEGO GBC module designed by Jean Marc Détraz. This compact GBC module is […]
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Escalier Six Marches
“Escalier 6 marches” is another very cool LEGO Great Ball Contraption from the French GBC builder Phi.L. This pocket LEGO ball machine is composed of 6 steps (hence the name […]
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GBC HourGlass
GBC HourGlass is an astonishing LEGO Great Ball Contraption from Tomas Ullrich. In this crazy-cool LEGO marble run machine, your GBC balls are going to do several 360° turns within […]
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Variable Speed Geneva Disk
Takanori Hashimoto GBC modules are always relying on remarkeable mechanisms. And his last creation, “Variable Speed Geneva Drive” is no exception to the rule ! This awesome marble run machine […]
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Little Drum
Little Drum is a very cool pocket LEGO Great Ball Contraption designed by the Dutch builder LegoMarbleRun. The mechanism from this LEGO GBC module is quite simple and very clever […]
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Roue a Sky
Designed for two balls, the Roue à Sky module from the French GBC builder Phi.L is a closed-loop Great Ball Contraption module with a mini Ferris wheel. Four trolleys are […]
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