This is the name you would like to be identified by. It might be your full name (recommended), or it might be a screen name (if that is your preference). Choose carefully as you may not change it once it is registered.
Your email address is used at hi-games.net for logging in instead of a password. That is, you will never need to remember a password to login and access your account. Of course, you must make sure that you enter your email address correctly, below: