Overview
This is a guide to find the ratman’s den that some players have called “The BIGGEST Secret in Portal 2”!
Information
Hello, and welcome to my first guide! This guide will show you how to find a Ratman’s Den in Test Chamber 17. This is not a comlete guide though… there is one secret that you can use that this guide does not tell you about. ONE FINAL HINT: You are able to see through the cracked glass in a different Test Chamber…
How to Find the Mug Room
As you may know, Ratman’s Dens appear throught the game. This one probably scared me the most. Find it… if you DARE…
Step One:
Enter the Test Chamber, and place your portal in the specified location.
Step Two:
Place another portal so that you can jump into the small opening on the top wall.
Step Three:
Proceed up the stairs. As you do, Very disturbing music will begin to play.
Step Four:
You are now in the mug room! This is one of the craziest Ratman’s Dens I have ever found. It is at this part that you can find the secret that leads you to a baricade off debree leading off into an underground tunnel. The room’s door will close after you come out, so plan on making only one visit.
