InAtomfall, you’ll often come across locked doors all over the open world. Luckily, some of these doors can be opened, if you have the key for them. But, finding a key is a challenge on its own, and it’s super easy to get lost in this post-apocalyptic world.

Early on in your exploration, you might come across a couple of greenhouse huts in the Garden Centre area of the Casterfell Woods. While you can enter any of the greenhouse huts, there’s one that is locked and requires the Greenhouse Hut key to open.

The image shows the Garden Centre location on the map in Atomfall.

How To Find The Greenhouse Hut Key

The Greenhouse Hut Key can be foundinside the house, which is opposite the locked greenhouse hut. This house is on the other side of the road, and it’s hard to miss as it’s the only other prominent structure in the area, other than the greenhouse huts.

As you approach the house, you’ll find that wooden planks block the entrance to it, but you cancrawl from on top of it to get inside. Make sure you’ve got healing items and a melee weapon because you’ll be encounteringmany rats in this area.

The image shows the house with the Greenhouse Hut Key in Atomfall.

Even if you don’t have a weapon, you can aim at the ground and repeatedly press the Stomp button to get rid of the rats.

Make your way to the kitcheninside the house. You can get to the kitchen by going left from the entrance. Once inside the room, you’ll have to get rid of the rats, and after you do that, you can head to the room to your right. Go right again from here and you’ll end up in the kitchen.

The image shows the Greenhouse Hut Key hanging above the counter in Atomfall.

The Greenhouse Hut Key is right there,hanging above the counter. you may grab the key, get out of the house, and go back to the locked greenhouse hut to gain entry to it.

What To Do With The Greenhouse Hut Key

After you’ve unlocked the door to the greenhouse hut, you can head inside it andyou’ll find a letter. The letter is another lead for theInfiltrators investigation, and it mentions masked cultists roaming around and how a group of people ishiding behind the house.

You might find a few Druids roaming around here, so it’s best to be wary and have a weapon equipped to get rid of them quickly.

The image shows the player unlocking the greenhouse hut in Atomfall.

Now, the house in question is the same house that you had to go to get the key. This time, you’ll have tocircle around the house to get behind it, and you’ll find a pathway that leads to the house’s cellar.

As you explore the cellar, you’ll find another letter, which will require you tohead to the Skethermoor areaas part of the Infiltrators investigation.

The image shows the Cellar behind the house during the Infiltrators Investigation in Atomfall.