Challenge "M-138 — Part 3"

Challenge "M-138 — Part 3"  

  By: admin on Sept. 3, 2014, 4:40 p.m.

This is part 3 in a series about the M-138. Part 3 is a ciphertext-only challenge (125 letters).

 Last edited by: admin on Oct. 31, 2021, 2:55 a.m., edited 2 times in total.

Re: Challenge  

  By: Javex on Jan. 13, 2015, 1:59 p.m.

We have moved this challenge from Level III to Level II. Through discussion with the community we determined that this level better reflects its difficulty. We apologize for the initial misjudgement and are sorry for the change in points, though we have made sure that no significant ranking changes occur from this.

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