It is advised to change your password from time to time to keep it secure!
1. Go to Touch 4Games website: http://t.4games.com/en/
2. Click Login
3. Login with your 4Games email address and password
4. Go to Support
5. Click "Change Password"
6. Proceed with filling your old password and your new password (twice) then click Edit.
7. If everything is okay, you will get a success message
as below.
Your password has been successfully changed now
and you can login using your new password!