MysteryTwister C3

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Level III Challenges (74)

Page 1 of the challenges in Level III, ordered by date posted (the most recent appear first).

Handycipher — Part 5

[kallick-13] - 5 users already solved this challenge.

Handycipher is a newly created cipher designed to permit pen-and-paper encrypting and decrypting, while providing a significantly high level of security. Part 5 is the same as Part 2, but uses an improved version of the cipher. You are given the ciphertext and 229 letters occuring at an unknown location in the plaintext.

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Published on: 2016-06-28 19:55
Maximum number of attempts for this challenge: 15

All successful users of this challenge

Rank User (#5) Achieved points (Global score) y-m-d - h:m:s

Alain (Integral) 15684 (207924) 2016-08-16 15:08:03
Michael Möller (michaelm) 15043 (256593) 2016-10-14 13:50:17
George Lasry (george4096) 14276 (422251) 2017-05-28 23:56:58
Nicolas (nicosPavlov) 13926 (257791) 2018-03-05 11:40:29
#5 D3d4lu5 (D3d4lu5) 13749 (363488) 2018-11-04 13:40:58
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   +++    [11:38 - 16.09.2021] silva solved the Level II challenge 'Keyshanc — Part 2'    +++    [05:06 - 16.09.2021] gilotyna solved the Level I challenge 'Number Sequence — Part 2'    +++    [04:58 - 16.09.2021] gilotyna solved the Level I challenge 'Original Caesar Cipher'    +++    [04:49 - 16.09.2021] gilotyna solved the Level I challenge 'Number Sequence'    +++    [23:56 - 15.09.2021] theghost2 solved the Level I challenge 'Original Caesar Cipher'    +++