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

African ringpuzzle

20-Part

Hart, George W. (USA)

Tetra pack

Brouwer Ton (NL)

Computer puzzle

Trap 7

Pack It In

Conway, John Horton

Workshop cube IV

Schweitzer, Bernard (D)

the Trefoil knot

Novichkova, Irina(Rus)

Tetraeter 3 pieces

Switchback Game

Bolzen

Constantin, Jean Claude (D)

Eureka Racing Wire Puzzle 13