To access , you'll need a digital activation key (CD key) rather than a universal serial number. These keys are unique, one-time-use codes provided at the time of purchase to activate the game on your chosen platform. How to Get a Valid WRC 3 Key
In some cases, you might find your serial key on the retailer's website if you purchased the game from them. Log in to your account on their website and look for a section on "My Games" or "Purchases." Wrc 3 Serial Number Key