I am locked in a secret room with a bomb inside. There is a door to get out of here. I have only one try to get out of here. There is a note stuck to the door.

 you only have One chance. The keY is here. Use this  to decode it.

 From kowim
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    $\begingroup$ Has a correct answer been given? If so, please don't forget to $\color{green}{\checkmark \small\text{Accept}}$ it :) $\endgroup$ – Rubio Mar 30 '18 at 15:25
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    $\begingroup$ The title used to include "(my first puzzle)". I've removed that -- this sort of thing doesn't really belong in a puzzle title, nor in the puzzle itself. But congrats on your first puzzle, Macky ben Jonah, and welcome to Puzzling! $\endgroup$ – Gareth McCaughan Apr 7 '18 at 11:46

The ciphertext is:


It decodes to:


It is a Vigenere cipher, with a key of you, which are the capitalized letters in the clue.
So I assume you enter the password water in the door keypad to get out?

  • $\begingroup$ I am assuming it is correct, but I am not sure if he knows how to mark answers correct. Good job :) $\endgroup$ – Azync Mar 27 '18 at 21:38
  • $\begingroup$ You can also decode the signature. $\endgroup$ – Hugh Meyers Mar 28 '18 at 7:01

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