Home > Gaming Guides > How To Unlock The Door To The Flat In Stray Chapter 3

Stray Chapter 3: How To Unlock The Door To The Flat

Published Date :

Stray is an adventure game created by BlueTwelve Studio where you roam around a Cybercity inhabited by Robots. You play as a Stray Cat, going about living the adventure & completing Objectives. As you complete Chapter 2 of the game, the player will find themselves in an abandoned Flat in Chapter 3. Here, you will get your B12 Drone but have to unlock a Door to get to it. In this guide, I will show you how to Unlock the Door to the Flat in Stray Chapter 3.

How to Unlock the Door to the Flat in Stray Chapter 3

unlock door flat stray

Once you get to the Flat in Stray Chapter 3, you will find a door to unlock. This is the first of 4 Doors that you will have to open. The first one is pretty simple as the unlocking sequence is on the computer in front of the Door. Go to the Keyboard and walk on it 3 times. It will type in a sequence of codes and it will unlock the Door. This will open the next room. Here is also another Door that you will have to unlock. To unlock that Door, you will have to solve a Puzzle.

The Puzzle wants you to collect 4 Socket parts and place them under their respective Computers. The locations of the Socket parts are:

  • At the top of the Table in the middle of the room.
  • The Second one is on top of the shelf near a Wooden Stool.
  • The third one is on top of a Shelf on the right side of the Computers. To get there, press the lever and then climb on top of the Computer that moved. You will be able to get to the shelf and collect the socket part.
  • The last one is at the base of the Computer you moved via the lever.

Collect the 4 pieces and you will be able to unlock the Door opening to the room where B12 is. Just follow the path and you get the Drone. After getting the B12 Drone, you will get a key which will open another Door leading to another Door. To unlock this Door, you will have to go to a Room next to it. There will be a Code sequence on a Board stating 3748. Take this code and you will be able to open the Door.

Once you open the Door, you exit the Flat and enter the Outside W0rld. This was all about How to Unlock the Door to the Flat in Stray Chapter 3. Hopefully, this guide has helped you. You can also check out our other guides like How To Get Past Zurks in Stray.

  • Spin a Car Codes (July 2026)

    Spin a Car Codes (July 2026)

    Published Date :

    Spinning games are pretty popular on Roblox and rightly so, because they’re very addictive! Spin a Car is where you roll dice to unlock various cars and upgrades – the rarer your vehicle, the more money it makes! Since free rewards are always welcome, the developers share codes that provide Gasoline, Coin Potion, cash and… Read More

  • Build Your Butterfly Garden Codes (July 2026)

    Build Your Butterfly Garden Codes (July 2026)

    Published Date :

    Build Your Butterfly Garden codes let you grow your butterfly sanctuary even faster by rewarding you with useful items like Eggs, Flowerbeds, and Luck Boosts. As you hatch new butterflies, expand your collection, and decorate your peaceful garden, these freebies can give your progress quite a boost! Here are the latest rewards you don’t want… Read More

  • Paint or Die Codes (July 2026)

    Paint or Die Codes (July 2026)

    Published Date :

    Paint or Die Codes can help you build up your Cash balance before you jump back into another round of hiding in plain sight. In this Roblox game, your goal is to blend perfectly with the environment by painting yourself while avoiding the Seeker (similar to the viral Meccha Chameleon). And if unlocking certain character… Read More

  • Monkey Soccer Codes (June 2026)

    Monkey Soccer Codes (June 2026)

    Published Date :

    Monkey Soccer codes can give you plenty of free Bananas and Lucky Spins, making it easier to get a much better experience on the pitch. Since new codes are usually released alongside major updates and milestones, here’s a complete list of rewards to ensure you don’t miss out. Last checked for new codes on June… Read More