Logicville Educational puzzles, brain teasers, mathematical recreations and word games. A resource for anagrams, cryptograms, alphametics, word puzzles, logic problems, doublets, tangrams, chess, and math quizzes.
Puzzle Choice Crosswords, wordsearches, cryptograms, quizzes, wordplay and other interactive and printable puzzles and games.
Puzzle Space Information about language and culture independent puzzles and logic games.
The Puzzle Page Collection of puzzles, brain teasers, mind benders, logic problems, cryptograms, patterns, and enigmas.
VNC: Volker-Noelle.com Collection of brain teasers, logic puzzles, paradoxes and mathematical riddles.
Adventure Puzzles Serial adventures, continuing story and puzzles building towards a final puzzle and solution.