Featured Puzzles
Het grote Hoe Wat Waarom
500
De werelden van M.C Escher
Hersenkrakers
Cast Coil
Nagata, Edi (JP)
Cast hex
Ohno, Masui (JP)
Listening Fields
Gonsalves, Rob (B)
Knossos Cube
Schweitzer, Bernard (D)
manifold
Eureka Spectacles
Schagt, Ad van der (NL)
Sonneveld Burr
Sonneveld, Dic (NED)
Cast Cross
Nagata, Edi (JP)
Love Hate
Karakuri Small Box no.8
Model 5
3D Print
Book
Glass
Wood
Plastic
Metal
Optic illusions
Game
Stone
Rope