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
Cast Tie
Yamamoto Akio
Aluminium Dovetail
Strijbos, Wil (NL)
K-419 (8)
Klobucker, Kim (USA)
T puzzle
Kinoko no Yama
Sakamoto, Tadayuki (JP)
magische kaarten
Elephant
3 Chain Ring 1
Toulouzas, Michael
Archimedes Infinity
Colored cart matching
Crystal Zwaan
Autonomy for Tibet
Klobucker, Kim (USA)
3D Print
Book
Glass
Wood
Plastic
Metal
Optic illusions
Game
Stone
Rope