Puzzel indeling
Puzzel indeling
http://www.johnrausch.com/puzzleworld/cat/category.htm
Martin Watson
Martin Watson
http://www.martinhwatson.co.uk/puzzles.html
Jürgen Köller
Rambling on recreational mathematics
http://www.mathematische-basteleien.de/
Puzzle Museum (J. Dalgety)
Puzzle Museum (J. Dalgety)
http://www.puzzlemuseum.com/
Puzzle World (John Rausch)
Puzzle World (John Rausch)
http://www.johnrausch.com/
Verzamelaars
Verzamelaars
http://anduin.eldar.org/~problemi/joyner/slocum.html
Puzzles
Puzzles
http://www.fatrazie.com/puzzles.htm
Yahoo Puzzle Search
"find sites about puzzles. includes places to play and info on new releases, tournaments, and shows.
http://dir.yahoo.com/recreation/games/puzzles/