In every chapter of DOOM The Dark Ages Secret Keys are required to unlock secret key doors in the level. In Chapter 6, there are a total of three secret doors, each indicated by a purple barrier with ...

After receiving his degree in Journalism & Media Communications from CSU in 2019, Erik began building his career in online media, and found his dream job when he joined Game Rant as a staff writer.

Michael Murphy is a Guides Writer from the United States. As a lifelong gamer and former freelance writer for Destructoid, Michael strives to deliver the best content possible, no matter the format.