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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Use the search area on the right side bar if you are looking for a specific module.
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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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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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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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Chair To Chair
If you are an avid fan of LEGO Great Ball Contraption, you should instantly recognize which module inspired mickthebricker to build his Chair To Chair GBC module. This beautiful ball […]
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GBC Ball Rolling Machine 16
Get ready for the new beast from Rimo Yaona! GBC Ball Rolling Machine 16 is the latest massive LEGO Great Ball Contraption from this japanese builder and it has never […]
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Monkey Pong
The Monkey Pong Great Ball Contraption module, from the swedish builder Stork, is going to make you travel back in time. This mind-blowing LEGO GBC is inspired from the old […]
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GBC Train 90 deg corner module
LEGO GBC Train 90 degrees corner module is the latest creation from Douglas Ridgway, alias Doug72. This LEGO Great Ball Contraption is intended to lift GBC balls in order to […]
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Escalator Horizontal
Escalator Horizontal is a LEGO Great Ball Contraption from Phi.L. This LEGO ball machine is inspired from Akiyuki Cup to Cup mechanism but is made with more common parts and […]
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Windmill Lift
Windmill Lift is a cool little GBC module from Sam Friesen. This LEGO Great Ball Contraption is composed of an input bin with a mechanism that is pumping GBC balls […]
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Mega Stepper
Looking for a cool, compact and easy to reproduce Great ball Contraption module ? Then the Mega Stepper GBC module from Staffan “Stork” Ihl is what you’re looking for. This […]
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GBC Ball Rolling Machine 15
New GBC modules from Rimo Yaona are always coming along with fresh and innovative ideas. And GBC Ball Rolling Machine 15 is no exception to the rule. The main innovation […]
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Serpent
Ready to be hypnotized by the undulations of the Great Ball Contraption Serpent? This GBC module created by Jean-Marc Détraz and decorated with vintage colors is composed of several oscillating […]
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Balancoire
Balancoire is a small Great Ball Contraption module from Phi.L. Inspired by a creation from Philtech GBC builder, this LEGO ball machine works in a closed loop with two balls. […]
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Geneva Turntable
Geneva Turntable is a nice compact GBC module from the Canadian builder Jean-Marc Detraz. This module is constituted of two main parts: a ball pump, right after the entry ramp, […]
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Grande Roue
Get ready for a ride on Phi.L GBC builder’s module “Grande Roue”. This very cool LEGO Great Ball Contraption module is a closed-loop LEGO ball machine, powered by an M-motor […]
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GBC 47 – Mill Madness
GBC 47 Mill Madness is the latest Great Ball Contraption module from PV-Productions, and what better choice for a Dutch GBC builder than to build a windmill, emblematic icon from […]
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The Cube
With a minimalist but fascinating design, the GBC module The Cube, from iceleftd, is going to captivate you. This Great Ball Contraption is composed of a massive cube made with […]
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Reveal Ball Pump
Ball Pump machines are very popular in the world of Great Ball Contraption. Pinwheel has brilliantly taken up the challenge to propose you his own version called Reveal Ball Pump, […]
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Basketball Player Roulette
Time for some basketball shoots! The Basketball Player Roulette GBC module is a super cool build from NDL-GBC featuring LEGO basketball figurines with spring legs (From LEGO NBA sets released […]
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Armed and Dangerous
Armed and Dangerous is an astonishing LEGO GBC Module from John Sherman. The module is made entirely with blue and light grey LEGO Technic bricks giving it a delightful vintage […]
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