Many new polyform puzzle sets divided into several groups. Here you may find excellent 2- and 3-dimensional puzzles designed during the last couple of years by Theo Steine, as well as a few that are invented by others.
The Puzzle Fun bulletin about polyominoes and other puzzles is edited by Rodolfo Kurchan. Started in October 1994 with "Inflated Pentominoes" it's issued from 2 to 4 times a year featuring a different puzzle topic each time. At this site you may see unsolved problems, puzzles, future ideas.
This site offers you a great variety of wonderful puzzles, math games, the Fibonacci Machine which solves polyforms puzzles with pieces of unusual shapes, PolyMultiForms and much more.
This puzzle was
devised by Christopher Monckton. In 1999 he offered £1 Million to anyone
who will put 209 irregular green plastic pieces together to fit a
two-dimensional, 12-sided grid. After little more than one year the
Eternity challenge was successfully solved. The inventor said that
Eternity II with more pieces and a larger prize is already in the
pipeline...
