- maximum length 15 digits
- minimum length 4 digits
- characters allowed:a-z (lowercase only), 0-9, dot (.) and underscore (_).
- do not use real name as it will be publicly available on the internet.
- to get high rank when sorting by our server (non premium section), the username must have many dots leading at the front. (plan it now, to change later it will cost $30 per change. Check SYDNEY page to see the example.