DoctorRofatnik, known to fans as “Doc,” looked almost mayoral in a tall white hat, a red tie and an American flag pin. A smirk was permanently plastered on his face as he roamed his domain on Roblox, ...

The popular gaming platform said the tool was designed to stop children from chatting with older users they didn’t know.

Roblox, one of the world’s most popular online gaming platforms for primary school–aged children, is facing renewed scrutiny ...