Players can now come face-to-face (virtually) with Larry the Downing Street cat - and famous BBC News faces Laura Kuenssberg, Clive Myrie and Jeremy Vine. Roblox is a multiplayer online game platform.

Larry Magid: Keeping kids safe on Roblox. As with all things internet, parents need to be proactive to protect their children.

Disclosure: Larry Magid is CEO of ConnectSafely.org, a nonprofit Internet safety organization that receives financial support from Roblox and other companies.

Disclosure: Larry Magid is CEO of ConnectSafely.org, a nonprofit Internet safety organization that receives financial support from Roblox and other companies.