It's easy to create a Wolffun ID account.

Open Thetan Arena on a mobile device or a PC > select Register and fill in the email address > click Send code to create an account. It takes a few seconds to receive the registration code into your email (if you haven't seen it yet, you may need to check in the Spam mailbox). Enter the code > Create Account.

For connecting your Metamask wallet (BEP-20) to your Wolffun ID account, go to Marketplace.ThetanArena.com and follow the instructions.

Wolffun ID is permanently tied to your wallet account. You cannot change the wallet address of your Wolffun ID once connected. We do not support cases where the player loses their wallet, has their accounts hacked, or for other reasons that want to change the wallet address for their Wolffun ID account. Therefore, please secure your wallet and Wolffun ID account safely.