The creator of “Blue Lock: Rivals” thought kids on Roblox might like a soccer video game with an anime vibe. It sold a few months later for more than $3 million. The 19-year-old, who asked that his ...

Because of that timing issue, Roblox’s income statement is a sea of red. In the third quarter, the company lost $256 million on $1.4 billion of revenue, a per share loss of 37 cents. More important ...