An optional nickname can be chosen to personalize your name in the dashboard.
An email address is required in case the organizing committee needs to contact you. This email address will not be shown to other participants. Please note that you will not be able to modify it and that the existence of this address will not be checked.
Please choose your password carefully as you will not be able to modify it. If you forget it, you will lose access to your account and will not be able to claim your prize/glory!