Holiday Puzzles
Collection of original puzzles developed over the years to celebrate the winter holidays.
www.radix.net Details

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.
www.logicville.com Details

MyCharades.com
Includes charades, riddles, and enigmas.
www.mycharades.com Details

Perplexing Problems
Logic problems submitted by users in categories including mathematics, words, and mysteries.
www.perplexingproblems.fxsonet.com Details

Puzzle Choice
Crosswords, wordsearches, cryptograms, quizzes, wordplay and other interactive and printable puzzles and games.
www.puzzlechoice.com Details

Puzzle Monster
Original trivia, logic, visual and word puzzles.
www.puzzlemonster.com Details

Puzzle Space
Information about language and culture independent puzzles and logic games.
www.geocities.com Details

Puzzletome
Contests of varying difficulty and types. Also has tutorials with worked examples and practice games. [Registration required]
www.puzzletome.com Details

Rainier Beer Bottlecap Puzzles
The answers to the bottlecap rebus style puzzles found on Rainier Beer and Pearl Beer caps.
www.geocities.com Details