Duke Nukem 3D is a first-person shooter video game developed by 3D Realms. It is a sequel to .. America under the Deep Water label, employed for games featuring adult content such as Eternal Champions: Challenge from the Dark Side.
In the end, the "Adult Mode Off"-version was released there. This option was also available in all other versions and it was possible to.
Adult mode; Enter password this option is set to maximum, as originally intended by the Duke3D 3D Realms development team.