What is 3D Realms?

3D Realms is a video game publisher and developer best known for classic first-person shooters like Duke Nukem 3D, Shadow Warrior, and Prey. Founded in 1987 as Apogee Software, the company helped pioneer the shareware model for distributing PC games. Over the years, 3D Realms has been involved in both developing original titles and publishing games from independent studios. They remain active in the gaming industry, supporting retro-style shooters and new projects. Their legacy has had a lasting impact on the FPS genre and indie game development.