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
It is no Pipe
Cast Spiral
Warker, Kennet (USA)
Fallingwater Burr
Yanose, Janichi (JP)
Hot Spot
Eureka Key Maze
Deventer, Oskar van (NL)
Crazy Maze Circuit
The T puzzle
Cast W-U
Spectaculaire optische illusies
Waeber Marie-Jo, Sarcone, Gianni A.
Fur Elise
Reiche Jurgen (DUI)
Eureka B
Onbekend
Flower 1
Toulouzas, Michael
3D Print
Book
Glass
Wood
Plastic
Metal
Optic illusions
Game
Stone
Rope