From the game's main interface, kindly click on the avatar icon on the upper left of your display.

 

Here, you are able to edit elements of your avatar, including your default username.

   

You can follow the steps below to change your username: 
- Click the pencil icon next to the username field.
- Type a name of your choice.
- Press 'OK'.

Note: Please refrain from using any names that could breach our Terms & Conditions.