If you really want to delete your Clash account, please send an email to our support team with the subject line "Account Deletion Request" 
support@clashapp.co 

The request email must be sent to us from the same address used to register your Clash account (you MUST email us the request from the address linked to your Clash account to prove ownership)

Please provide the username for the account you want to delete.
And also what part of the world you are using the app from

We are always very sad to see any user leave our app, so if you could also provide some feedback as to your reason for delete the account it would be much appreciated.

Note: Deleting your account is permanent and can't be reversed. A deleted account cannot be recovered. If you're having an issue with the Clash app, please contact our support team to let us know.