*Megaton Edition: Released through Steam on March 20, 2013, the "Megaton Edition" includes "Duke Nukem 3D: Atomic Edition", "Duke It Out In D.C.", "Duke Caribbean: Life's a Beach", and "Duke: Nuclear Winter" all running on OpenGL, as well as the original MS-DOS version of "Duke Nukem 3D: Atomic Edition".
A "Megaton Edition" tartalmazza a "Duke Nukem 3D: Atomic Edition"t, a "Duke It Out In D.C.", a "Duke Caribbean: Life’s a Beach" és a "Duke: Nuclear Winter" kiegészítőket OpenGL renderelés mellett, illetve a "Duke Nukem 3D: Atomic Edition" eredeti MS-DOS-os verzióját is.