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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All the modules referenced on Planet GBC are available on this page.
Clicking on the "Read More" button of a given module will give you access to videos, pictures, links and building instructions in various formats.
Use the search area on the right side bar if you are looking for a specific module.
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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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Adaptation of Brickworld 2017 Workshop Module
Looking for a super compact LEGO Great Ball Contraption ? Meet the adaptation of the Brickworld 2017 Workshop module designed by qrti! This German LEGO designer has created free building […]
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Scissor Lift v2
Scissor Lift v2 is an ultra compact LEGO GBC designed by Huw Millington. This LEGO Great Ball Contraption module is composed of two small ramps. The first ramp is static […]
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Duplo Wave
Ready to steal the Duplo toys from your baby boy to build an amazing LEGO marble run machine ? Then Duplo Wave GBC module from Stork might be turning you […]
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Pendulum
The Pendulum GBC module is a ingenious build from CK Ang, alias CK Brixes. The main mechanism from this LEGO Great Ball Contraption consists in a long rocker arm on […]
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Pick and Scoop
Get ready for the latest mesmerizing LEGO marble run machine from Takanori Hashimoto ! Pick and Scoop, his latest LEGO Great Ball Contraption, is a stunning build where an arm […]
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Conveyor
The Conveyor GBC module is a nice-looking LEGO Great Ball Contraption from Brick Eric. The originality of this marble run machine lies in the chain of the conveyor, which is […]
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GBC Ball Rolling Machine 12
Here comes another LEGO marble run machine masterpiece from Rimo Yaona. The very colorful GBC Ball Rolling Machine 12 is a fantastic LEGO build from this creative Japanese designer featuring […]
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GBC 45 – Stunt Circus
GBC 45 Stunt Circus is a massive and creative Great Ball Contraption module from PV-Productions. Like for other PV-Productions builds, this GBC module can be entirely reproduced thanks to the […]
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GBC Tower II
Diego Baca strikes back! His epic GBC Tower 2 is from far the biggest LEGO Great Ball Contraption around worldwide. After his first huge GBC Tower, issued in 2019, we […]
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Five Tilted Rings
Five Tilted Rings is a massive LEGO Great Ball Contraption from the best GBC builder in the world, Akiyuki. The latest stunning beast from Akiyuki is composed of five yellow […]
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Closing Forks
Closing Forks is another spectacular GBC module from Sawyer. This lego Great Ball Contraption module uses two arms to lift the balls to the next module. But the most innovative […]
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GBC 44 – Scoop Loupe
GBC 44 Scoop Loupe is a compact Great Ball Contraption module from PV-Productions made exclusively with parts from the official LEGO set 42121 (“Heavy-Duty Excavator”). This GBC module is working […]
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Split Pump
The Split Pump Great Ball Contraption module from mickthebricker is the brother GBC module from the Double Pump V2. Based on the same compact and innovative system (to push GBC […]
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Oldham Coupling
The crazy movements from the Oldham Coupling LEGO Great Ball Contraption module from Riku Katsumata will most likely give you some dizzy feelings. The module is based on a mechanical […]
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Whack-a-Ball!
Get ready for some hypnotic moves. The Whack-a-Ball! LEGO Great Ball Contraption from KinBricks uses a simple stepper mechanism to lift your favorite basket and soccer balls onto a grid […]
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Double Pump V2
The Double Pump 2.0 Great Ball Contraption module from mickthebricker uses a sophisticated mechanism to push GBC balls to the top. This LEGO GBC module is featuring a compact innovative […]
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Squared
I’m ready to bet you will love the hypnotic moves from the Squared LEGO Great Ball Contraption module from Pinwheel GBC. Inspired from the famous cup to cup module from […]
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GBC Rotating Cup
Get ready for a ride on the LEGO GBC Rotating Cup from Sawyer. This astonishing pocket GBC module is made with two animated arms ending by two transclear domes. The […]
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GBC Ball Rolling Machine 11
GBC Ball Rolling Machine 11 is another massive outstanding LEGO Great Ball Contraption from the Japanese builder Rimo Yaona . This huge build is making a clever use of the […]
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Chairlift GBC
Are you ready for a nice journey on top of the mountain ? Then you should take a ride on the Chairlift GBC module from Brick Eric. This beautiful LEGO […]
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Sloped Stepper
The Sloped Stepper GBC module from Pinwheel is a compact LEGO Great Ball Contraption made with simple LEGO bricks. With a simple design, this LEGO build is the perfect module […]
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GBC Vol 10
The Lego Great Ball Contraption GBC Vol.10 from C3Technic is a compact LEGO Ball Pump made exclusively with parts from the LEGO set 42093 “Chevrolet Corvette ZR1”. This very fun […]
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Blue Vintage Conveyor Belt
Fans of vintage LEGO Technic bricks and LEGO GBC modules, get ready! Here comes Blue Vintage Conveyor Belt GBC module. Mickthebricker is proposing us his latest build and it smells […]
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Extending Forks
LEGO GBC modules from Sawyer are always designed with some of the most creative GBC gearing mechanism worldwide. And his latest GBC module, Extending Forks module, is no exception to […]
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Classic Boxer Motor Stepper
Looking for more LEGO GBC vintage modules ? Then the Classic Boxer Motor Stepper GBC module from mickthebricker is made for you. Mick’s main idea was to use the vintage […]
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GBC 42 – Linear Loco Lifters
Get ready for the latest Great Ball Contraption module from PV-Productions. The GBC module Linear Loco Lifters is only made with the parts from the LEGO commercial set “Concrete Mixer […]
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Old Chain and Chairs Christmas Conveyor Belt
The Old Chain and Chairs Christmas Conveyor Belt is a LEGO GBC module designed by mickthebricker. The special thing about this module is that it combines Lego chairs with quite […]
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Tri Wheel Lane Splitter
Tri-Wheel Lane Splitter is a beautiful GBC module from the Swedish GBC builder Stork. This big black and lime Great Ball Contraption module is using three giant wheels (ref: 59521) […]
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Incline GBC Train Loader
If you are an avid fan of LEGO GBC Train modules, then you should watch the Incline GBC Train loader from Doug Ridgway. This compact Great Ball Contraption module will […]
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Pasillos
The Pasillos LEGO GBC module from Fernando Q will make your day colourful. The main part from this awesome Great Ball Contraption module will transport your favourite soccer and basket […]
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GBC 40 – Tippy Tilt Trays
What a long module! The GBC 40 Tippy Tilt Trays module from PV-Productions is 1,4 meters long. This Great Ball Contraption is built exclusively with parts from the LEGO commercial […]
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LEGO GBC Detachable Cable Car – Chairlift
A-MA-ZING! This is most likely what you will think about while discovering the LEGO GBC Detachable Cable Car – Chairlift GBC module from Tomas Ullrich. This huge beast made with […]
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Sawblade
Take a ride on the Sawblade LEGO GBC module from NDL-GBC. This compact Great Ball Contraption module is using the LEGO “Technic, Pin Connector Round Curved with Fin and Hole” […]
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