DrumA wooden puzzle that combines moving marbles with moving plungers and two holes.
Drum CubeA shape variant of a 3x3x3 anywhere between a rhombohedron and a hexagonal prism.
Du cube hongroisDevenez vous aussi un g�nie du cube hongrois - M�thode infaillible pour r�ussir
Dual 3x3x3Two 3x3x3s in one puzzle with some sides of both parts connected. Five different versions were produced.
Dual 3x3x3 IIA 3x3x3 plus two pieces known from the Complex 3x3x3.
Dual CircleDual Circle - surprisingly enough is two interlocking circles - pieces move when the circles are turned.
Dual Diogo's CrystalA nine-corner fourteen-sided turning solid, using a geometry developed by Diogo Sousa.
|
|