Publisher of the early versions of Wolfenstein 3D and worked on the official sequel, Wolfenstein 3D Part II: Rise of the Triad, before it came to a fallout with id Software. Later they morphed into 3D Realms. Apogee created and helped create many classic DOS games such as: Blake Stone, Blake Stone: Planet Strike, Duke Nukem 3D, Rise of the Triad, Terminal Velocity and many more.