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

Learn how to set up a Roblox account, where to find stuff in the app, what types of games you can play, and what exactly Robux are.

Whether it serves as a chill escape from the onslaught of the real world or simply a way to beat vacation doldrums, a viral ...