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 | ||
---|---|---|---|---|---|
46 | Presidential Quotes | 02/24/05 | by CPlusPlusMan | ||
47 | Hawaiian Mathology | 08/06/08 | by cnmne | ||
48 | We Come From ?!-Part 3 | 09/30/05 | by jackal2008us | ||
49 | Famous Phrases 8 | 09/21/09 | by cnmne | ||
50 | Life 2 | 08/07/05 | by Nytwynd | ||
51 | Name Another Book | 10/30/07 | by 12345678 | ||
52 | Mad Ade's Letter Math #3 | 08/24/04 | by mad-ade | ||
53 | Duexlbjau | 07/30/02 | by missie | ||
54 | Binary Convention | 09/06/05 | by metallicman | ||
55 | Persian Mathology | 11/27/08 | by cnmne | ||
56 | Cryptoxymorography | 10/30/05 | by bigSWAFF_69_ | ||
57 | The Righteous Son | 11/19/05 | by brainster | ||
58 | Mad Ade's Letter Math #2 | 08/29/04 | by mad-ade | ||
59 | Sumerian Mathology | 02/08/08 | by cnmne | ||
60 | A Well Known Book | 05/31/04 | by newf |
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