| Köstritzer_Schwarzmurmler_Marblesite Devoted to the cultivation of traditional childrens games and the spreading of the marble playing. [English/German] |
| Marble_History Detailed essay on the history of marbles and the games which can be played with them. |
| Marbles Rules for a variety of games. |
| Mondial_Billes Official site for the 'World Marbles on Sand Championship' in which a many countries participate each year. |
| National_Marbles_Tournament Information on tournament that was founded in 1922. Pictures, game information, stories, and a hall of fame. |
| National_Marbles_Tournament Description of events and photographs. Located in Wildwood, New Jersey. |
| Shooting_Marbles,_Mountaineer_Style The West Virginia Marble Shooters Association conducts tournaments and offers advice on how to organize a tournament. Includes online store. |
| Single_International_Marble_Scoring Classic game with a twist. Offers new rules, information and tournaments. |
| Able2Know A public forum for riddlers and riddle lovers in several topics. |
| Amusements_in_Mathematics Riddles by Henry Ernest Dudeney. |
| Brain_Teasers Classic puzzles and riddles sorted in several sections - general logic, weighing puzzles, Einstein's riddles, number sequences, and crossing river. |
| A_Collection_of_Quant_Riddles Logical and lateral type thinking riddles with some answers. |
| Daily_Outrageous_Rebus_Riddle_Contest Cartoon rebus riddles posted daily. Answers are submitted by e-mail. |
| DiMensIoNS Riddles abound, odd and complex riddles, brain teasers. Explained meanings and complete answers. |
| Fleabusters\'_Kids_Fun_Page Riddles with responses as well as unanswered. |
| Funny_Riddles Categorized collection. |
| Harder_Riddles Some harder riddles marked with stars to identify the degree of difficulty of each riddle. Accompanied with answers. |
| Historiddle Collection of free internet puzzles, riddles and brain teasers based on the history of the 20th century. |
| HumorShack Archive of cartoons, riddles with answers and a free mailinglist. |
| Jason\'s_Puzzler_Page Small collection of riddles with answers. |
| The_Masters_of_Logic The difficulty of the logic puzzles increases until almost unsolvable. The list "The Masters of Logic" shows the solutions. |
| MindBreakers Since 1995 free puzzles, riddles, brain teasers, quizes, and games. Fascinating riddles and multipart puzzles. |
| OnlyRiddles_com Searchable database of riddles with answers. Accepts visitor submissions and offers an RSS feed. |
| Opossum_Sally\'s_Goldenmean Collections of jokes and riddles from penpals. |
| Pack_114_Fun_Pages A collection of ten trivial riddles. |
| PickandSend A collection of brain teasers, riddles, and logic puzzles. Answers on highlight, sending feature. |
| Puzzles_&_Riddles IT experts provide answers to some of the most demanding puzzles and riddles. |
| Puzzles_by_Sam_Loyd Ten puzzles from a collection that appeared in various newspapers and magazines over the previous fifty years. |
| Random_Riddles A collection of submitted riddles. |
| The_Riddle_Contest An online contest for riddle lovers. Expect to encounter a broad array of different puzzle types as well. |
| Riddle_of_the_Week Just one question a week. Answer on e-mail. |
| Riddle_Planet A contest with twenty-five riddles per each classified round with a money prize for the first person to solve them all. |
| RiddleAday Riddles, puzzles and brain teasers to challenge and entertain all ages. [E-mail lists] |
| Riddle-Poems,_and_How_to_Make_Them The gentle and literate art of the rhyming riddle. |
| Riddles Some challenging riddles to solve. Answers below each of them. |
| Riddles_at_Funtestiq Interesting riddles served to you automatically. |
| Riddles_com Large riddle database categorized by difficulty. Includes a search feature. |
| Scatty_com__Riddles Collection, sorted into lots of categories to amuse, puzzle and test. |
| Spreadsheet_Jokes A bunch of riddles on spreadsheet programs. |
| Stumpers Math and word riddles, which were created by students in Mrs. Henson's classroom. Includes answers. |