About Duke Nukem 3D
The wisecracking 1996 shooter: Duke saves Los Angeles from alien invaders.
Duke Nukem 3D (1996) by 3D Realms is a Build-engine shooter famous for interactive levels, one-liners and pop-culture jokes. Duke fights pig cops and aliens through Los Angeles, the moon and beyond.
This web version runs the shareware episode through an open-source port. Play with a mouse and keyboard.
Available browser projects
Duke Nukem 3D at a glance
- Genre
- FPS
- Original release
- 1996
- Developer
- 3D Realms
- Publisher
- FormGen
- Browser version
- midzer.de
- Price
- Free
- Download
- Not required — runs in the browser
- Devices
- PC or laptop with keyboard and mouse
- Online play
- No — single-player
How to play Duke Nukem 3D in your browser
- Press Play in browser — the game opens on midzer.de in a new tab.
- Wait while the game files load. The first start can take from a few seconds to a few minutes depending on your connection; later starts are faster because the browser caches the files.
- Click inside the game window so it captures the keyboard and mouse, then switch to fullscreen (F11 or the host's fullscreen button).
- Open the in-game settings to adjust controls, graphics and sound. Progress is normally kept in your browser storage, so don't clear site data if you want to keep your saves.
Duke Nukem 3D controls
Default layout for this browser version. Keys can differ between builds, and most hosts let you rebind them in the settings. A USB or Bluetooth gamepad usually works too.
| Action | Key |
|---|---|
| Move | WASD |
| Look around | Mouse |
| Shoot | Left click |
| Aim | Right click |
| Jump | Space |
| Crouch | Ctrl / C |
| Reload | R |
| Use / interact | E / F |
| Switch weapon | 1–4 / Mouse wheel |
| Scoreboard | Tab |
| Menu / pause | Esc |
What to expect from the browser version
The browser version of Duke Nukem 3D is an independent web project — a port, recompilation or fan remake — hosted on midzer.de. It is not an official release from FormGen, and MePlayable does not host any game files: we describe the game and link to the project.
Because the game runs inside a browser tab, some features of the 1996 original may be missing or work differently: online modes, cutscenes, saves, mods and graphics options depend on the build. If something doesn't work, check the host's own notes.
Requirements
A modern desktop browser — Chrome, Edge, Firefox, Opera or Safari 16+ — with WebAssembly and WebGL enabled, at least 4 GB of RAM and a stable connection for the first load. Hardware acceleration should be switched on in the browser settings.
If Duke Nukem 3D doesn't start
- Black screen or endless loading — update the browser, enable hardware acceleration and reload the page with Ctrl+F5.
- No sound — click inside the game window: browsers only allow audio after you interact with the page.
- Lag or low FPS — close other heavy tabs and programs, then lower the resolution or graphics settings in the game.
- The site doesn't open — the host may be temporarily down or blocked in your region. Try again later or use another project link on this page.
Screenshots (6)
Videos and trailers
Duke Nukem 3D: frequently asked questions
Which site hosts the browser version of Duke Nukem 3D?
The playable web version of Duke Nukem 3D runs on midzer.de. MePlayable doesn't host game files: we check the link, explain controls and point you to the project page.
Can I play Duke Nukem 3D online for free?
Yes. The browser version on midzer.de is free to open, and MePlayable doesn't charge anything — we simply link to the project.
Do I need to download Duke Nukem 3D?
No. Duke Nukem 3D runs directly in a browser tab using WebAssembly and WebGL, so there is no installer and nothing to download. The browser only caches files to make the next launch faster.
Can I play Duke Nukem 3D on a phone?
The browser version is made for computers and expects a keyboard and mouse or a gamepad. Some phones and tablets can open it, but performance and touch controls are not guaranteed.
Can I play Duke Nukem 3D with friends?
No. Duke Nukem 3D is a single-player game, and the browser version focuses on the solo experience.
Is this the official Duke Nukem 3D?
No. The original Duke Nukem 3D was developed by 3D Realms and released in 1996. The browser version is a third-party project, and all rights to the game belong to their owners.
Will my progress be saved?
Usually yes: saves are stored in your browser's local storage on this device. They are lost if you clear browser data, use private mode or switch to another browser or device.
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