Ambigrams@  (12) Anagrams@  (35) Brain Teasers  (204) Crosswords  (95) Cryptograms@  (16) 3D  (3) Jigsaw  (8) Mathematical@  (14) Mazes  (153)

Mechanical  (81) Nonograms@  (5) Online Trivia@  (111) Optical Illusions@  (22) Riddles@  (28) Self-Referential Sentences  (1) Sudoku@  (79) Word Games@  (190) Word Search  (47)

See also:

• Business: Consumer Goods and Services: Toys and Games: Games  (26)
• Kids and Teens: Games: Puzzles and Mazes  (31)

This category in other languages:
	Chinese Simplified  (13)   Czech  (31)   Dutch  (52)   German  (152)   Japanese  (17)   Russian  (21)   Slovak  (4)   Spanish  (14)   Turkish  (16)

• Adventure Puzzles - Serial adventures, continuing story and puzzles building towards a final puzzle and solution.
• Crosskit.com - Offers printable crossword and sudoku puzzles. Puzzles are offered daily and weekly with an archive. Also offers a crossword dictionary, daily horoscope, and discussion forums.
• The Game - A puzzle hunt run every year at Stanford.
• Holiday Puzzles - Collection of original puzzles developed over the years to celebrate the winter holidays.
• 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.
• MyCharades.com - Includes charades, riddles, and enigmas.
• The Puppeteer's Cosmic Puzzle - Pictographic puzzle microcosm of old and new playing cards, poems, games and lore. New suits: the zodiac, solar system, evolution, human family, ancient elements, astronomical basis of the calendar and compass.
• Puzzle Choice - Crosswords, wordsearches, cryptograms, quizzes, wordplay and other interactive and printable puzzles and games.
• Puzzle Monster - Original trivia, logic, visual and word puzzles.
• Puzzletome - Contests of varying difficulty and types. Also has tutorials with worked examples and practice games. [Registration required]
• Tim's World of Puzzles - Information on World Puzzle Championships including links to sample word and logic puzzles.
• The Ultimate Puzzle Site - Challenging puzzles and riddles and interactive quizzes and tests.
• Variety Games - Shareware software programs available to create custom crossword and word searches.
• VNC: Volker-Noelle.com - Collection of brain teasers, logic puzzles, paradoxes and mathematical riddles.

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