Brain Teasers
Hardest Cryptography Teasers
Cryptography teasers are phrases, expressions, quotes or lists that have been encoded in some way (frequently replacing letters with other letters, although other methods are acceptable). You need to figure out the encoding method and then decode the message to find the answer. Cryptography teasers generally fall into three categories, Cryptograms, Cryptolists and Cryptomath.
These brain teasers have been voted as the most difficult. Only teasers with at least 20 votes are shown. Good luck solving them!
Brain Teasers
Title | Popularity | Difficulty | Submitted | ||
---|---|---|---|---|---|
241 | Colorful Terms | 10/11/06 | by cinnamon30 | ||
242 | Phoney Puzzle XIX | 07/27/06 | by phrebh | ||
243 | Mad Ade's Letter Math #5 | 09/11/04 | by Mad-Ade | ||
244 | 3. Wisdom From Pope John Paul II | 07/08/06 | by kayleeskitties | ||
245 | Cryptolist XIII | 06/15/06 | by phrebh | ||
246 | Dr. Seuss | 01/25/08 | by onua9159 | ||
247 | Higher Hopes | 09/18/07 | by aresII | ||
248 | Mix 'n Match II | 11/20/05 | by Nytwynd | ||
249 | The Land of Wonder | 09/28/07 | by aresII | ||
250 | A Cryptogram | 12/23/01 | by missie | ||
251 | The Hidden Confession | 06/18/02 | by arij | ||
252 | Phonopia 4 | 08/06/07 | by mik512 | ||
253 | Love to Read | 12/19/06 | by eyenowhour | ||
254 | Hppf Yjomhd? | 03/22/06 | by signmeup74 | ||
255 | Catch-22 | 07/20/02 | by cornogeek |
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