Buy from the Roblox Store
The first and easiest way to get Robux – although perhaps not the most financially efficient way – is simply to exchange real-world currency for them. You can do this via the game’s browser app, its mobile version, or its Xbox One iteration. All you need to do is navigate to the relevant store and select how much you want to spend on Robux. Although this may not be the most efficient way to get Robux, it is probably the safest, so bear that in mind.