Koncy Wooden Puzzle - Brain Teaser Pyramid Designed as a simplified version

Designed as a simplified version of Go

designer Vaclav Obsivac

these locomotives were abandoned during the Great Depression

Take apart and put together

The NameTrains Tugboat is crafted from local sustainably harvested native maple hardwood and is compatible with our and other wooden railway systems

Koncy Wooden Puzzle - Brain Teaser Pyramid Designed as a simplified versionThis dynamic cube is one of our hardest, and also happens to be one of our favorites. The Koncy Puzzle contains six pieces. Nothing connects these pieces to each other, or lets the cube retain its form, besides the unique and unconventional shapes of the pieces themselves. Dismantling this cube is a very complex and gentle affair. It should be done one step at a time, and is difficult in and of itself. The 6 pieces slide apart and return to a cube. It