How to win the TMNT Pizza Stacker Challenge in Roblox RoVille? Michelangelo's Shell in the Roblox store (Image via Roblox) Once the challenge begins, a 3-minute timer will start counting down.

Busting the various myths about how to get free Robux, as well as some details on how you can legitimately earn them.

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.