To sell your house in Bloxburg, you will need to list it on the market for sale. You can do this by going to your house in game, and selecting the "List for Sale" option. This will allow other players to see your house and make an offer on it. Once you have received an offer, you can accept it and the player will be able to move in.There are a few ways to hide the HUD in Bloxburg. One way is to disable the HUD completely. Another way is to hide the HUD while in combat, by selecting the "Hide" option from the main menu.