(Image credit: Supermassive Games) Directive 8020 is filled with locked doors and computers you need passwords to access, and when you're trying to quickly make your way through a section without getting spotted, not knowing where to look for key codes can make tasks a lot harder. It's impossible to stand around and input thousands of potential passwords, especially when any number of alien lifeforms could get to you before you find the correct one. So it's best to spend that time searching for hints instead. The key code to Carter's PC is one of the first you'll need to discover in Episode 2, and fortunately it's one of the more straightforward passwords to uncover. You only need four numbers, rather than having to string together an actual passcode, and once you know what clue to look out for, you'll be gaining access to his files in no time. Here's what you need to do. Where to find the key code to Carter's PC in Directive 8020 The key code you need to unlock Carter's PC is 2808. You can also use 0828 .…