Θ Games: Puzzles: Brain_Teasers: Riddles

Site list:

Riddles at Funtestiq Interesting riddles served to you automatically.
Tree Riddle An old multiple riddle. Identify 65 names of trees.
Riddle of the Week Just one question a week. Answer on e-mail.
RiddleAday Riddles, puzzles and brain teasers to challenge and entertain all ages. [E-mail lists]
HumorShack Archive of cartoons, riddles with answers and a free mailinglist.
Riddles Some challenging riddles to solve. Answers below each of them.
Amusements in Mathematics Riddles by Henry Ernest Dudeney.
Puzzles by Sam Loyd Ten puzzles from a collection that appeared in various newspapers and magazines over the previous fifty years.
PickandSend A collection of brain teasers, riddles, and logic puzzles. Answers on highlight, sending feature.
DiMensIoNS Riddles abound, odd and complex riddles, brain teasers. Explained meanings and complete answers.
Riddle-Poems, and How to Make Them The gentle and literate art of the rhyming riddle.
Riddle Planet A contest with twenty-five riddles per each classified round with a money prize for the first person to solve them all.
Pack 114 Fun Pages A collection of ten trivial riddles.
Spreadsheet Jokes A bunch of riddles on spreadsheet programs.
Random Riddles A collection of submitted riddles.
Sureshot Riddles A fun and challenging collection of logic riddles and sequences.
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.
Able2Know A public forum for riddlers and riddle lovers in several topics.
MindBreakers Since 1995 free puzzles, riddles, brain teasers, quizes, and games. Fascinating riddles and multipart puzzles.
Puzzles & Riddles IT experts provide answers to some of the most demanding puzzles and riddles.
The Riddle Contest An online contest for riddle lovers. Expect to encounter a broad array of different puzzle types as well.
Historiddle Collection of free internet puzzles, riddles and brain teasers based on the history of the 20th century.
OnlyRiddles.com Searchable database of riddles with answers. Accepts visitor submissions and offers an RSS feed.
The Masters of Logic The difficulty of the logic puzzles increases until almost unsolvable. The list "The Masters of Logic" shows the solutions.
Riddles.com Large riddle database categorized by difficulty. Includes a search feature.
Harder Riddles Some harder riddles marked with stars to identify the degree of difficulty of each riddle. Accompanied with answers.
Scatty.com: Riddles Collection, sorted into lots of categories to amuse, puzzle and test.
Funny Riddles Categorized collection.