The title says what I want to ask
As far as I'm aware, no. However, using the code provided, you can disable the default Roblox HUD one element at a time.
game.StarterGui:SetCoreGuiEnabled(0, false) --player list disabler game.StarterGui:SetCoreGuiEnabled(1, false) --health bar disabler game.StarterGui:SetCoreGuiEnabled(2, false) --backpack disabler game.StarterGui:SetCoreGuiEnabled(3, false) --chat disabler
In the future it would be more prudent to actually use more than just the topic. It makes you sound less condescending. :)