MysteryTwister C3
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Level II Challenges (95)

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

Handycipher — Part 1

[kallick-01] - 3 users already solved this challenge, 4 are working on it.
 
 
 

Handycipher is a newly designed cipher to permit pen-and-paper encrypting and decrypting, while providing a significantly high level of security. From the 858-character plaintext the first 229 characters are known.
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Published on: 2015-03-03 23:33
Maximum number of attempts for this challenge: 15

All successful users of this challenge

Rank User (#3) Achieved points (Global score) y-m-d - h:m:s

Alain (Integral) 1233 (198642) 2015-06-08 17:49:57
Michael Möller (michaelm) 1188 (117401) 2015-09-19 21:09:57
george lasry (george4096) 1125 (164192) 2017-05-27 01:43:42
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   +++    [11:33 - 30.05.2017] misio solved the Level II challenge 'Alice's Birthday Party (Part 1)'    +++    [11:06 - 30.05.2017] misio solved the Level II challenge 'Letter to the Templars — Part 3'    +++    [10:52 - 30.05.2017] misio solved the Level I challenge 'Letter to the Templars — Part 2'    +++    [10:48 - 30.05.2017] misio solved the Level I challenge 'Letter to the Templars — Part 1'    +++    [09:47 - 30.05.2017] misio solved the Level I challenge 'Original Caesar Cipher'    +++