Duke Nukem Wiki
For the Duke Nukem 3D total conversion that is playable in virtual reality, see DukeVR.

Holding the Chaingun Cannon on Hollywood Holocaust in Serious Duke 3D

Serious Duke 3D, also known as Duke Nukem 3D VR, is a total conversion of Serious Sam 3 that allows users to play as Duke Nukem in levels from L.A. Meltdown in Duke Nukem 3D. The levels have been recreated in the Serious Sam 3 game engine using assets from Duke Nukem Forever.

Serious Duke 3D was originally created and published in the Steam Workshop by users NSKuber and Syndroid on July 5, 2018, but it continues to receive updates into the 2020s.

The mod supports virtual reality gameplay if it is installed with the VR edition of Serious Sam 3.

The mod can be downloaded and installed via the Steam Workshop: https://steamcommunity.com/sharedfiles/filedetails/?id=1432570016