Puzzlefinder

Full of Tetrominoes

Schagt, Ad van der (NL)

H2O Puzzel

Griffioen, Sjaak (NED)

HCP (3+1/2)

Obsivac Vaclav (CZ)

No Image

Rubik's Clock

C. Wiggs and J.Tayler

Diamond Cube - Cuboctahedron

Spectaculaire optische illusies

Waeber Marie-Jo, Sarcone, Gianni A.

The fantastic world of optical illusions

Seckel, Al (USA)

Lockout

British Wildlife

Synapse

anker cirkel steen puzzel

Cast Crab

Yamamoto Akio

Het ultieme puzzelboek

Slocum, Jerrey (USA), Botermans, Jack (NED)

Escher Star

Toulouzas, Michael

Crazy Maze Invader

Eureka Delighted 2U