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
Bottle 3
Wils, Jo (BE)
Impossible Bottle
Painted Lady
Doolorinth
Bathysphere
Hart, George W. (USA)
Fallingwater Burr complex interlocking burr
Yananose, Junichi (JP)
Cast Cage
Crazy maze Cyclops
3 Candles
Yamamoto, Osanori (JP)
Scrambled Egg
Kralenblok
Shape by Shape
Yosigahara, Nob (JP)
3D Print
Book
Glass
Wood
Plastic
Metal
Optic illusions
Game
Stone
Rope