Duke Nukem Forever: The Doctor Who Cloned Me

The Doctor Who Cloned Me is the second DLC expansion pack for Duke Nukem Forever. It contains a new single player campaign continuing the storyline after the end of the original game, a couple of new weapons (notably the Microwave Expander gun first introduced in Duke Nukem 3D: Plutonium Pak), some new enemies (including the return of the Techbot androids from the first Duke Nukem) and four new Multiplayer Maps.

After the battle at Hoover Dam, Duke wakes up in Area 51 and finds himself a prisoner of the nefarious Dr. Proton, his old nemesis from the very first Duke Nukem game. Proton has been busy creating an army of Duke clones he intends to use to defeat the aliens once and for all, then conquer the world. It's up to the real Duke (with a little help from General Graves and Captain Dylan) to thwart this scheme and deal with the threat of a new Alien Queen.