Although there are a lot of sites claiming to give away free Robux, there is actually only one legitimate way to get free Roblox money.

To download Roblox on a PC, you need to be running Windows 7 or newer. The gaming platform is also available on Mac, iOS, Android, and Xbox One.

To download Roblox, play most of the games it hosts, and sign up, is completely free. But there are some games, cosmetic items, and building tools that require Roblox's virtual currency: Robux.

Here's a list of all active Roblox promo codes and how to redeem them, plus how to get hundreds of more free items.

Robux is the in-game currency used in Roblox, the online game platform and game creation system. Lots of different websites offer Robux for free, but are they legitimate? We can help.