SAN FRANCISCO—At the Game Developers Conference Monday, Roblox rolled out a new set of AI tools designed to let the company's millions of player-creators create usable game code and in-game 2D ...

Stefano Corazza, former vice president of Adobe's Augmented Reality division and now head of Roblox Studio, says Roblox's new AI features are targeted at "someone who is familiar with coding, and ...