Like YouTube, Roblox started as an online stage for young creators. As the company grows toward 100 million active daily users, contributors are making big money selling games.

Minecraft vs. Roblox: Who’s the King of the Blocky Hill? Minecraft and Roblox have become defining games of a generation—but only one can wear the crown. The rivalry between Mojang’s sandbox ...

Video game makers' shares jumped Wednesday on movie, earnings and game release news from big names in the industry.