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
Het ultieme puzzelboek
Slocum, Jerrey (USA), Botermans, Jack (NED)
IQ Stixx
Peeters, Raf (BE)
Doolhof Boek
Optic house
Pete's Pike
The Centipede
Written Worlds
Gonsalves, Rob (B)
Kunststof 3d doolhof
Wisselaar
Hot Spot
Single-shot .45 caliber handgun
Lunar Lockout
Yosigahara, Nob (JP)
3D Print
Book
Glass
Wood
Plastic
Metal
Optic illusions
Game
Stone
Rope