As gaming hits draw tens of millions of simultaneous players, Roblox engineers make sure the internet’s youth never deal with buffering.

Universal, Sawhorse and Roblox execs discuss a promotional ‘Kung Fu Panda 4’ experience that helped rejuvenate animated film before ‘Inside Out 2.’ ...

A 16-year-old’s Roblox game, Grow a Garden, has shattered records for the most concurrent players in history.