Puzzlefinder

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

Oefen je Brein Vormen

Phillips, Charles (USA)

Tricky Dick

Eason, Rick (USA)

Hexagon

New Moon Eclipsed

Gonsalves, Rob (B)

Veranderende Stippen

Cube Vinco

Obsivac Vaclav (CZ)

Beautiful bugs nature puzzle

4Pic

Toulouzas, Michael

AMB Pieces (2)

Klobucker, Kim (USA)

On the Upswing

Gonsalves, Rob (B)

yankee Ingenuity

Dimensional Mazes