Duke Nukem 3D is a first-person shooter video game. It was made by 3D Realms and sold by Apogee Software. It was first sold on January 29, 1996. "Duke Nukem 3D" is based on the main character from the platform games "Duke Nukem" and "Duke Nukem II" which were also published by Apogee. The character is voiced by Jon St. John.