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
3D Magic & Illusions
Schaduw sculptuur
Fukuda, Shigeo (JP)
Tangram
Metaalpuzzel
Dig It
The Ball & Ring
Eureka Trick Lock
Tetraeder 2 delig
20 Cent
Constantin, Jean Claude (D)
Eureka Tricky Dick
Eason, Rick (USA)
Dromendaris
Super Tri-symmetry
Coffin, Stewart (USA)
3D Print
Book
Glass
Wood
Plastic
Metal
Optic illusions
Game
Stone
Rope