Even in the last chapter of Doom: The Dark Ages, there are still plenty of secrets to find. It isn't just a boss battle followed by the credits, so you will get to tear through the demonic hordes of ...

In Doom: The Dark Ages' sixth mission, Siege Part 1, you'll run into multiple secrets that require the purple key. Most of the time, the keys and keycards you need are close to the secret you're ...