Diamond Boxes
Sign in below and your account is removed immediately. There is no waiting period and no way to undo it.
Games still in progress are ended and count as losses for you, so your opponents are not left waiting on a move that will never arrive.
Open Diamond Boxes, go to the main menu, and choose Delete my account under the settings. This page does exactly the same thing, for when the app is no longer installed.
Signed in as
You can still play offline without an account, or make a new one any time.
Email info@diamondboxes.app from the address on the account and we will delete it for you within 30 days. Include the nickname you used so we can find the right account.