Featured Puzzles
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
TV-Case
Krejci, Viteslav (CZ)
Ringschloss J-140
Constantin, Jean Claude (D)
Rush Hour
Yosigahara, Nob (JP)
Bathysphere
Hart, George W. (USA)
houten ruit
Elephant Wire
The Weathervain
Roger Shaker
The Amazing Chewdini
No Image
Cast Trinity
het enige echte doolhofboek voor volwassenen
3D Print
Book
Glass
Wood
Plastic
Metal
Optic illusions
Game
Stone
Rope