In Welcome to Bloxburg you can add additional space to your home by building a basement underneath it. Not only can you build a basement, you can also decorate it however you want once it is built. This guide will explain to you the procedure of how to build a basement under your house. In order to build your basement you will first need to get the Basements Gamepass which costs 100 Roblux, this means you will have to spend real money if you want to add this feature to your home.
Once you have purchased the Gamepass you will be able to place your basement. You will be able to do this by going into 'Build' mode and selecting the 'Build' tab. This will bring up a menu which will enable you to select the 'Basement' option. If you now drag the tool provided, you will be able to determine the size and shape of the basement you can build for your home.
Once you are happy with the dimensions of your basement and where you have placed it, you will need to complete the basement shell. This is achieved by using the same 'Build' menu as before to place walls and floors. It is important when you do this that you make sure their placement lines up with the basement you have created. Once you complete this process you will be ready to decorate your basement, how you do this is entirely up to you. Just select the 'Decorate' menu and choose whatever takes your fancy.
Take a look at the video below to get some tips on building a basement in Roblox Welcome to Bloxbourg
How to Build a Basement in Roblox Welcome to Bloxbourg