If you're a RuneScape player on iOS you can create a new account via Game Center.
How do I log in on desktop with my Game Center account?
Here's how to add a login email to your account.
How can I make my Game Center account more secure?
To make your Game Center account as secure as possible, please follow Apple's security advice:
Can I create another account with Game Center?
Once you create an account with Game Center there is no way of removing your Game Center login from the account, therefore you can only ever create one RuneScape account with Game Center.
Can I add Game Center to my existing account?
Game Center can only be used to create a new RuneScape account, it's not possible to link Game Center to an existing RuneScape account.
I've forgotten my Apple ID login what can I do?
We're unable to see your Game Center login details, please contact Apple for support.