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
Kreta Cube
Schweitzer, Bernard (D)
Cast Vortex
Yamamoto Akio
Bottle 3
Wils, Jo (BE)
holey box packing puzzle
Sonneveld, Dic (NED)
Rectangle AC2
Obsivac Vaclav (CZ)
Cold Comfort
Gonsalves, Rob (B)
Cast Radix
Yamamoto Akio
Saxofoon
the Crown Rhombic
Toulouzas, Michael
Indian
Eureka Triplets
Wils, Jo (BE)
3 Sticks
Toulouzas, Michael
3D Print
Book
Glass
Wood
Plastic
Metal
Optic illusions
Game
Stone
Rope