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 ...

Released in 2006, Roblox grew from obscurity into a gaming juggernaut, culminating in a multi-billion-dollar public stock offering in 2021 — and controversy about its monetization model that relies on ...