A mock-up of the in-app Roblox Connect call experience. The avatars of two players speak to each other via a display similar to FaceTime. Credit: Roblox At the gaming giant's annual Developers ...

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 ...