If you've forgotten the password you used to sign in to your Kahoot account, you may use this method to retrieve your Kahoot account.
1. Visit the Login page for Kahoot.
2. Once you have landed on the login page, click Forgot the password?
Then you'll receive the Email from Kahoot and the Email will contain all instructions to help you to retrieve your Kahoot account.
Our article will assist you in learning the fundamentals to recover Kahoot passpasswords you have any issues during these steps, you should visit our official website to get help
You may also read this - http://www.mayiassist.viamagus.com/blog/what-is-kahoot--how-to-sign-up-for-kahoot-.html