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
Eureka Spectacles
Schagt, Ad van der (NL)
Crystal Hart
Piston
Onbekend
Deep Sea Tango
Hart, George W. (USA)
The Triangle
Rubik Clock
Taylor, Christopher, Wiggs, Christopher
Triangle AC1
Obsivac Vaclav (CZ)
Cee-Dee puzzle - Rain Drops
wooden locks
P Burr
Yanose, Janichi (JP)
Cast Queen
Gillen, Marcel (LUX)
3D Print
Book
Glass
Wood
Plastic
Metal
Optic illusions
Game
Stone
Rope