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
Irregular Cube
Bucolic Cube
Hashimoto, Yasuhiro (JP)
Triangle AC1
Obsivac Vaclav (CZ)
Octahedron 3D puzzle
Eureka Narrow Escape
The Centipede
Sixi
Crazy Maze Circuit
4 triangle
Hart, George W. (USA)
Magic Book
Sputnik
Knossos Cube
Schweitzer, Bernard (D)
3D Print
Book
Glass
Wood
Plastic
Metal
Optic illusions
Game
Stone
Rope