When you purchase you get an activation key games in STEAM.
ABOUT THE GAME
Duke Nukem 3D: Megaton Edition is the most comprehensive collection of the iconic first-person shooter, which includes: an improved version of Duke Nukem 3D: Atomic Edition, 3 unique additions, as well as the classic version of the original game.
What´s edition includes:
★ Duke Nukem 3D: Atomic Edition - officially issued four episodes of the cult shooter with better graphics, gameplay and endless support for the achievements of Steam. (OpenGL)
★ Duke Caribbean: Life´sa Beach - Grab your water pistol, sunscreen and see how Duke fights against monsters vacationers at the beach, tropical lagoons, and even on a cruise ship! (OpenGL)
★ Duke It Out in D.C. - Duke takes over Washington´s policy in order to reverse alien invasion from the White House, Lincoln Memorial, and even the FBI headquarters. (OpenGL)
★ Duke: Nuclear Winter - a cruel walk through the winter wonderland. Feel the holiday atmosphere, incinerating monsters at the North Pole. (OpenGL)
★ Duke Nukem 3D Classic - the classic Duke Nukem 3D version of the original. Long live the King, baby! (DOSBox)

Installing the game using the key

★ Download, if you have not yet installed Steam.
★ Once the program is downloaded, run and enter or register an account
★ bottom left, at the Steam window there is a button "+ Add your game ..." click, a small menu will appear:
★ Select "Activate via Steam ..."
★ Recruit key and click "Next." All right, the product is activated and added to your games on Steam.

 *Attention !!! - Sometimes the game can not immediately check your library of games - it is necessary to restart Steam

<Delivery> This product is distributed through the digital distribution, and contains no packaging and boxes. </ Delivery>