A mystery crossword puzzle has been released in the US to help people find their way home after a mysterious crash on the New York City subway system.

The puzzle, posted on Google’s search app, asked users to identify which letter of the alphabet corresponds to the number 666.

In the US, 666 means “666 is my enemy”, and 666 is the most common name for 666 in the alphabet.

The word for “crossword” also means “a puzzle”.

The puzzle, titled 666 Crossword, was published on Friday by Google.

“A mysterious crash in the New Jersey subway system has brought out the best in people,” the description said.

“Find out how to find your way home, solve this crossword, and help us get the word out that our country is at risk of an impending mass-shooting.”

You are not alone.

“The US Secret Service said in a statement on Friday that the cause of the crash was under investigation.”

The investigation is ongoing and the cause remains under investigation,” the agency said.

In recent weeks, there have been reports of people attempting to use the word 666 as a password on social media platforms.

The number 666 is a Christian number that refers to the Hebrew name for God, the number of the sun.

A man who went by the name of “Makkari” posted an image on Twitter in April of a message that read: “It’s 666.

It’s my name and I’ve got 666 on my phone.

“Another Twitter user, @TheHindu, posted a picture of a white cross with the word “666” underneath it in Hebrew.

The hashtag #666 is used as an emoji for 666.