1. Exporting the private key from MetaMask

1.1. Open the “Account details” window

1.2. Choose the “Export Private Key” feature

1.3. Type your MetaMask password and click the “Confirm” button

1.4. Copy the private key

2. Importing the private key to 0xWallet (0xUniverse game)

2.1. Open the “Options” screen

2.2. Set 0xWallet as a default wallet

2.3. Open the “Profile” screen

2.4. Click the “Import” button

2.5. Paste the private key to the input field and click the “Import” button