While exploring the Employee’s Only area in the Grand Colonial, you might come across a ghostly voice near room A3, which asks for assistance. Unfortunately, you can’t just open the door. Here’s what you need to know to get inside room A3 and help the person trapped inside. How to open room A3 You can't open the door to A3, instead, you'll need to find another way inside the room. There is an assortment of rooms that can be opened and explored in the Grand Colonial Hotel, and A3 is just another one you will want to add to the list. Unfortunately, you can interact with the door, which means you cannot actually get it open. Instead, you are going to need to make your way around the area to the next hallway.