This free 14-day trial entails no obligations. It does not require your credit card information. You will simply need to provide NCsoft with your e-mail address and NCsoft will immediately send you a 14-day trial serial code (NOTE: Only one serial code will be sent to an e-mail account), along with instructions for creating a free PlayNC master account. You will then use the serial code to add the Auto Assault 14-day trial to your account