A Free Mount And Blade Key Where Can I Get/download Free Registration/unlock Codes For PC Games?

Where can I get/download free registration/unlock codes for PC games? - a free mount and blade key

To be more specific ... Search for the key Mount and Blade ... FTP is a game, but can not go beyond level 6. Please tell me how to go online to pay $ 20 .... I know I should offer more than 20 million lousy.