Codex

The Codex is an upcoming feature that lets players log personal discoveries and provide encyclopedia-style information about topics. It will also hint at other possible discoveries.

Game Director Laurence Oldham said "The codex will log your discoveries and the things that you've found, but will also act as a kind of encyclopedia so giving more depth and context to the things that you've found and also possibly hinting at other things that you might be able to find out there."^[1]