Baltimore
Baltimore, MD
Aug 12 - 16, 2026
Full Weekend:
Registration: $130
(Pay by Friday, Jul 24th
and save $35)
Participate!
Annual Theme
Garden ← Updated!
GBC
Habitats
Micropolis
Moonbase
Vignette Swap
World Of Lights
Xenoball Run ← NEW!
Sorted by: default
| (Hand) | MOC | Reg. | Theme | Pic. | ||
| 2019 Workshop Module | Stephen Peiffer 5 MOCs | Great Ball Contraption | ||||
| Achimedes wheel | Sandy 4 MOCs | Great Ball Contraption | ||||
| Armed & Dangerous | Andrew Doyle 8 MOCs | Great Ball Contraption | ||||
| Ball Rolling Machine 6 | Andrew Doyle 8 MOCs | Great Ball Contraption | ||||
| Bird Land | CJ/Encono_Makes 4 MOCs | Great Ball Contraption | ||||
| Brickworld 2017 Workshop Module | Zeke Wischer 5 MOCs | Great Ball Contraption | ||||
| Bucket Wheel GBC | Stephen Peiffer 5 MOCs | Great Ball Contraption | ||||
| Catch and Spin Robots | Andrew Doyle 8 MOCs | Great Ball Contraption | ||||
| Colorful Valley | Andrew Doyle 8 MOCs | Great Ball Contraption | ||||
| Conveyer | Sandy 4 MOCs | Great Ball Contraption | ||||
| Egg Process Machine | Andrew Doyle 8 MOCs | Great Ball Contraption | ||||
| Ellipse | Andrew Doyle 8 MOCs | Great Ball Contraption | ||||
| Freakin Chicken 3.0 | CJ/Encono_Makes 4 MOCs | Great Ball Contraption | ||||
| Inline 6 v.2 | Jonathan Peiffer 2 MOCs | Great Ball Contraption | ||||
| Lift, lift, bump | Jonathan Peiffer 2 MOCs | Great Ball Contraption | ||||
| Minecart Madness | Stephen Peiffer 5 MOCs | Great Ball Contraption | ||||
| Not a Train "Train Module" | Zeke Wischer 5 MOCs | Great Ball Contraption | ||||
| Red Rollover | Zeke Wischer 5 MOCs | Great Ball Contraption | ||||
| Reservoir Module | Andrew Doyle 8 MOCs | Great Ball Contraption | ||||
| Return to Sender | Stephen Peiffer 5 MOCs | Great Ball Contraption | ||||
| Spiral Tower | Andrew Doyle 8 MOCs | Great Ball Contraption | ||||
| Stepping up | Sandy 4 MOCs | Great Ball Contraption | ||||
| Unkillable Belt | Stephen Peiffer 5 MOCs | Great Ball Contraption | ||||
| Vintage Robot | Sandy 4 MOCs | Great Ball Contraption | ||||
| Wack a Ball XL | CJ/Encono_Makes 4 MOCs | Great Ball Contraption | ||||
| 25 MOCs | ||||||