Playing Multima is totally free.
To create your account, simply fill out the form on the Multima website and wait for its activation, which takes place automatically within 5 minutes of registration. You can create your account at the following link: Create Account
To register, some data will be required such as an account name and a password that you will need to remember in order to access the game.
Note: It is recommended that you enter a unique password for Multima.