Alien Invasion

Alien Invasion is a total conversion for Duke Nukem 3D: Atomic Edition. It was created by Fred Hero and released on June 16th, 1999. It contains new levels, new graphics (including graphics from Wolfenstein 3D, Doom, Doom II, Shadow Warrior, Blood, and Rise of the Triad: Dark War) new voice-overs (including voice-overs from Shadow Warrior), and new music (including music from Doom, Shadow Warrior, Blood, and Rise of the Triad: Dark War).