The clue is nothing more than a single English word. It will be clearly marked as such at the bottom of the solution pages for each of the first seven puzzles.
FAQ Category: Remote Challenge
Can you tell me more about the Remote Challenge?
How will I know when I’ve solved the final puzzle of this challenge?
You will have completed this challenge when you use the correct password to open a page whose title says that it’s the final page of the challenge. That page will contain a big congratulatory message on it, the tracking code you’ll need for the travel bug, and other surprises. There’s really no way to miss it – if you’re not certain that you’re done, you’re not done.
How many puzzles are in this challenge?
At least seven.