Unanswered Questions

A Greek singer/trapper has a website with his name on it that's very cryptic. I'm linking the website here https://sinboy.gr . There are a few things that are strange but I would like to focus on the ...

I filled some cells, but am stuck here. I cannot go any further. How do I advance? How would I scan the Sudoku to recognize next steps? I've taken the puzzle from https://play.google.com/store/apps/...

I am trying to write a program for solving nurikabe puzzle. I need a method to approximately represent the state of the game in one number, to choose the best way for the algorithm to continue. I can'...

The goal of Hidato is to fill the grid with a series of consecutive numbers adjacent to each other orthogonally or diagonally, and all tiles are required to be filled in. So, as you may or may not ...

Not in conjunction with my Minesweeper puzzles - that would be concerning! Inspired by Cracking The Cryptic's video "The Graveyard Of Schrödinger" (original gimmick by fjam) How this ...

Note: This uses anti, single, double, and triple mines Yes, I realize that when I uploaded Day 6, I mentioned in the disclaimer that I planned for this to be released tomorrow, along with Day 8, ...

I have following matrix and I need to find a key from that. The key should probably consist of 1-8 lowercase letters or digits. I have basically no hints how to find the solution or what exactly the ...

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The code is: dsetg nvxgn abfus fcaur vvkyq llszs yybik pkefa vbyjj stalk aupoc dvyai qnlrj iewzb qfcct mgqrg xxuqy sapeb reahl btxbz wisfd klbqr letxa zhu I've run it through a bunch of ciphers and ...

I'm starting to create a puzzle, but I'm going to need a cipher that will be impossible (or at least very difficult) to crack, but can be easily decoded with a key. I first looked at the one-time pad ...

The following Vogon poem contains various mathematical, scientific and cosmological numbers. There are ten. Can you find them? Credit for partial solutions. A BTAUJV BTA ALEJM AV EUMJM FAV EATR O

I looked up those two ciphers and decided to make a twisted combination of them, here are some of the steps I followed: use the bifid cipher; go to the RIGHT by 2 on AZERTY keyboard (on B and N go ...

Hi I was given this to solve and I have no idea what it could be any ideas? I have tried inputting it into a decoder online, but nothing clicked to me. 6H110C◻