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

Restricting Ball

Gotz, Markus (D)

Rubik Cube Chess

Chinese Ring

Washer Brass

Tangram

Couples Parlor

floating trash can

Het verdraaide kruis

Redstone Box (a.k.a. Melting Block)

IQ focus

Peeters, Raf (BE)

Cast Arrows

Ivanov, Andrei(RUS)

Tetraeder 2 delig