
Chocolate Duke3D Web
A browser port of Duke Nukem 3D
Shareware Duke Nukem 3D in your browser, no files needed: Chocolate Duke Nukem 3D ported by midzer.
Play opens midzer.de in a new tab. Link checked 4 Nov 2026.
- Developer
- midzer
- Tech
- WebAssembly
- Added
- 3 Nov 2026
This is a browser build of Chocolate Duke Nukem 3D by midzer, a fork of Belgian Chocolate Duke3D. That project stays close to the original source code and comes from Fabien Sanglard's Chocolate Duke Nukem 3D. The original Duke Nukem 3D is a first-person shooter by 3D Realms, published by FormGen, with a shareware release on January 29, 1996.
How to play
Open the page and choose Click here to load. The download is about 19 MB. Default keys:
- Arrow keys: move and turn
- Ctrl: fire
- Space: open doors and use switches
- Caps Lock: switch auto-run, which is on by default. With it off, hold Shift to run.
- Alt: strafe
- A: jump
- Z: crouch
- Page Up and Page Down: look up and down
- Number keys: change weapon
- Enter: use the selected inventory item
- Tab: map
What you need
Nothing to install or upload. The page bundles the shareware DUKE3D.GRP, which holds Episode One, L.A. Meltdown.
Good to know
The project lists incorrect demo playback as a known issue.
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