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
Cross-Lattice
Jolly, Tom (USA)
Equal 7
Krasnoukhov, Vladimir (RUS)
Cast Enigma
Vaughn, Eldon
72 Pencils
Hart, George W. (USA)
Tresor Box U324
Constantin, Jean Claude (D)
East Sheen Cube 4x4
Cast Tube
Timonen, Vesa (FIN)
IQ Magic Round Ball 3D
Cross teaser
Eureka Bank Globe
The mechanical puzzle 130
3D Print
Book
Glass
Wood
Plastic
Metal
Optic illusions
Game
Stone
Rope