Featured Puzzles
Het grote Hoe Wat Waarom
500
De werelden van M.C Escher
Hersenkrakers
Confusio
Pfaffinger George
Cast Ring
Yosigahara, Nob (JP)
Kopspijkers
Botermans, Jack (NED)
IQ stars
Block or Cube
Obsivac Vaclav (CZ)
Hot Spot
Dictionary case
Opa is de slimste
Rubik's Revolution
64 puzzel
Autonomy for Tibet
Klobucker, Kim (USA)
3D Print
Book
Glass
Wood
Plastic
Metal
Optic illusions
Game
Stone
Rope