David Baszucki, the founder of Roblox, better known as his avatar, Builderman, has recently entered the billionaires club after the continued success of the game. Roblox has become an addictive game, ...

A player wakes up in the ruins of Roblox’s “starter place” with legendary builder tools—and no memory of how they got there.

Roblox Corp. Chief Executive David Baszucki won the loyalty of tens of millions of videogamers with a do-it-yourself approach to play that defies the industry’s typical formula for success. Now Roblox ...