A game designer created the most realistic weapon in Roblox Studio and surprised the player community by uploading a viral clip.

Leveraging the power of Roblox Studio, one creative player builds a realistic house, sparking an enthusiastic response from fans.

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 ...