The most comprehensive and easy to navigate link directory for anything related to other puzzles and brain activities - games, toys, crosswords, quizzes, trivia, IQ, math and much more.
A Swiss site also serving puzzlers from Germany and Austria. Dedicated to crossword puzzles, quizzes, Sudoku, Battleship puzzles and other games. Rätsel Agentur is an agency offering leisure content for print media.
A website by Kappa Puzzle Group, Inc. dedicated to various puzzles and games including Crosswords, Word-Finds, Fill-Ins, Cryptograms, Sudoku and other mind games.
PuzzleDepot.Com challenges your brain with free puzzles, Shockwave and Flash games, crosswords, logic games, IQ tests, trivia games and contests for prizes.
Quality Interactive Crosswords and Puzzles. A1 Puzzles has over 350 quality puzzles, and with more than 60 new puzzles being added on a monthly basis, this is sure to provide the avid puzzle solver with 1000's of hours of fun.
Thinks.com has the unique distinction of consistently being recognized as a top Education site as well as being a top Entertainment site. This reflects its commitment to the educational value of games and puzzles for all ages.
The largest place in the German language Web denoted to puzzles, riddles and other brain food.
From Tricky and Clever Puzzles through Baffling and Perplexing Illusions to Cognitive Toys.