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CRpuzzles - http://www.crpuzzles.com/crypto/
Collection with browser-based solver tool. Includes hints. After deciphering the hidden quotation, solvers must derive the author's name from the cipher-quote letter pairs to complete their puzzle task. [Requires Java] |
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OneAcross - Cryptograms - http://www.oneacross.com/cryptograms/
Solving tool through web browser. Allows entry of a phrase, or selection from "easy, medium, or hard" quotations taken from the Linux fortune collection. Also features the ability to send cryptogram-encoded messages via email. |
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Cryptographs - http://www.cryptograph.com/
Puzzles featuring a portrait of a famous person and an encrypted quotation of its source or subject. |
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American Cryptogram Association: Crypto Drop Box - http://www.und.nodak.edu/org/crypto/crypto/
Sample journal issue, links to member homepages, subject-related graphics, subscription information, and resources. |
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Edgar Allan Poe Crypto Challenge - http://www.bokler.com/eapoe.html
Historical background, contest details, and solution for the 157 year-old cryptograph which may have been written by Edgar Allan Poe. |
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Literary Cryptograms - http://www.mirror.org/crypt/
Collection based on literary passages, both general and with specific sets from William Cowper, Jane Austen's Persuasion, Plato's Phaedrus. Includes browser-based solution and solving instructions. |
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RuneQuest Challenge - http://members.aol.com/SciRealm/RuneQuest.html
A multi-layered cipher puzzle using lore themes with cash prizes for various checkpoints and the final solution. In order to be eligible for the prizes, a solver must register their name/address/email and pay a registration fee. Registered people will get some additional helpful clues. |
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Cryptagram - http://www.cryptagram.com
Windows version of CryptoQuote and WordSearch. It is available in a freeware and an extended version. |
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CryptaGram - http://www.isn.net/~bpj/
Offers download of limited version solver software. Extended version available for purchase. Has 14 quote topics, three levels of difficulty, and helpers. [Windows 95/98] |
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Cryptograms Weekly - http://cryptograms.ca/
Weekly puzzles for printing and solving along with the solutions. Also offers a magazine and an online store. |
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Letter Frequency and Word Frequency in the English Language - http://www.letterfrequency.org
Has the statistics for various types of writings(Press, Religious, Scientific), position in the word(first, second, third, last), and digraphs. |
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Crypto Challenge - http://www.cryptochallenge.com/
Free Windows-based software for solving. Uses quotations, humorous sayings, and scriptures. Extras available for a nominal charge. Includes screen shots. Keeps track of which letters are in play. Counts the frequency of each letter. Word lookup table. |
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Copycreate.com Cryptoquote/Cryptogram - http://copycreate.com
Daily cryptoquotes, and archive. Has browser-based helper form. |
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Between Waters - http://www.betweenwaters.com/
Daily problems and solutions available with or without interactive browser-based solver. |
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Cryptic Quoter - http://www.gootar.com/cryptic.html
Functional online cryptogram machine and solver. Has wof and buster extra features. |