Roblox’s also adding a new type of account that will let parents manage their kids on the platform. Roblox’s also adding a new type of account that will let parents manage their kids on the platform.

SAN MATEO, CA — At first, the messages seemed normal. Innocent, even. “Hi,” “How are u?” And then: “Do you want to make Robux?” To millions of kids who play Roblox every day, those words might seem ...