
Duke Nukem is a 1991 platform game developed and published by Apogee Software for MS-DOS. The 2D, multidirectional scrolling game follows the adventures of fictional character Duke Nukem. It consists of three episodes of ten levels each.

Duke Nukem 3D is a first-person shooter video game developed by 3D Realms. It is a sequel to the platform games Duke Nukem and Duke Nukem II, published by 3D Realms.

Duke Nukem 3D is a first-person shooter video game developed by 3D Realms. It is a sequel to the platform games Duke Nukem and Duke Nukem II, published by 3D Realms.

Duke Nukem 3D: Reloaded was an upcoming first-person shooter fan project in development. The title was announced on the Gearbox forums on October 13, 2010 and is based on the Duke Nukem series. The game was intended to be a next generation reimagining of the 1996 game Duke Nukem 3D.

Duke Nukem Advance is a video game in the Duke Nukem series, released for the Game Boy Advance. Although it is a first-person shooter and many of the graphics and sounds have been ported from Duke Nukem 3D, the game has an original storyline and levels.

Duke Nukem Forever is a first-person shooter video game developed by 3D Realms and published by 2K Games for Microsoft Windows, Mac OS X, PlayStation 3, and Xbox 360. It is the fourth main installment in the Duke Nukem series and a sequel to 1996's Duke Nukem 3D. Players control the eponymous action hero as he comes out of retirement to battle an alien invasion.

Duke Nukem II is a 1993 platform game developed and published by Apogee Software. The game consists of four episodes, the first available as shareware. It is the follow-up to 1991's Duke Nukem, and followed by Duke Nukem 3D in 1996. Todd Replogle was the primary designer of all three games.

Duke Nukem: Critical Mass is a shooter game developed by Frontline Studios and published by Deep Silver and Apogee Software, LLC for the Nintendo DS. A version for the PlayStation Portable began development, however was never released.

Duke Nukem: Land of the Babes is a third-person shooter video game in the Duke Nukem series of video games. This game is a direct sequel to the 1998 title Duke Nukem: Time to Kill.

Duke Nukem: Manhattan Project is a platform game developed by Sunstorm Interactive, produced by 3D Realms, and published by Arush Entertainment. It was released on Microsoft Windows on May 14, 2002, in North America and on June 14, 2002, in Europe. A port of the game would be released through Xbox Live Arcade from Xbox 360 on June 23, 2010, by 3D Realms directly, followed by the iOS port on January 9, 2014.

The case Micro Star v. FormGen Inc. 154 F.3d 1107 is a California court case in which United States Court of Appeals for the Ninth Circuit overruled the district court's decision in favor of the plaintiff, FormGen Inc. against the defendant, Micro Star on the issue of the fair use of the user-created levels for the video game Duke Nukem 3D, which is owned by FormGen Inc. This case established that audiovisual display can be copyrightable in certain circumstances.

Duke Nukem is a fictional character and protagonist of the Duke Nukem series of video games. The character first appeared in the 1991 video game Duke Nukem, developed by Apogee Software. He has since starred in multiple sequels developed by 3D Realms. Most recently, he starred in Duke Nukem Forever, released by Gearbox Software, which now owns the rights and intellectual property.
Todd Jason Replogle is an American video game programmer best known as the co-creator of the Duke Nukem series. He wrote six 2D action games for MS-DOS released as shareware by Apogee Software between 1990 and 1993. This included Duke Nukem and Duke Nukem II, which were side-scrolling platform games.

Duke Nukem: Time to Kill is a third-person shooter video game developed by n-Space and published by GT Interactive Software for the PlayStation.

Duke Nukem: Zero Hour is a third-person shooter video game in the Duke Nukem series, developed by Eurocom for the Nintendo 64. The game uses a relatively large 32 megabyte cartridge and can also use the Expansion Pak to allow for better graphics but slowing down the frame rate. It has a 4 player split-screen multiplayer mode that uses a first-person view.