Doom for Samsung Tizen TVs

A WebAssembly-powered port of Chocolate Doom packaged as a Samsung Tizen TV application.
This project uses Chocolate Doom compiled to WebAssembly via Emscripten and wraps it into a Tizen widget (.wgt) that runs directly on Samsung Smart TVs.

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Features

• Runs entirely on the TV (no streaming required)
• Based on Chocolate Doom (faithful to the original)
• Includes Doom Shareware (doom1.wad) by default
• Supports Samsung TV remote control mapping
• Optimized for Samsung Tizen TV devices
• Simple installation using the Samsung Jellyfin Installer

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Installation

The easiest way to install the generated .wgt file on your Samsung TV is by using:

Samsung Jellyfin Installer

https://github.com/Jellyfin2Samsung/Samsung-Jellyfin-Installer

Although designed for Jellyfin, the installer supports any Tizen widget and provides a streamlined installation workflow.

Steps:

1. Download and launch the Samsung Jellyfin Installer
2. Enable Developer Mode on your TV and connect it to the installer
3. Select the generated Doom.wgt file
4. Install it onto the TV
5. Launch Doom from the TV's app menu

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Building

Requirements

• Docker
• Git

Quick Build

Run the build script to compile and extract the .wgt file:

Windows:

build.bat

Linux/Mac:

./build.sh

This will:

1. Build the Docker image with Chocolate Doom compiled to WebAssembly
2. Package it as a Tizen widget
3. Extract Doom.wgt to the current directory

Manual Build

If you prefer to build manually:

# Build the Docker image
docker build -t doom-tizen .

# Create and start a temporary container
docker create --name doom-tmp doom-tizen
docker start doom-tmp

# Extract the .wgt file
docker cp doom-tmp:/home/doom/Doom.wgt .

# Clean up
docker stop doom-tmp
docker rm doom-tmp

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Using the Full Version

By default, this build includes the Doom Shareware (doom1.wad).

To play the full version:

1. Replace wasm/doom1.wad with your registered copy of Doom
2. Run the build script again:

   build.bat  # or ./build.sh

3. Install the new Doom.wgt file on your TV

Note: You must own a legitimate copy of Doom to use the full game data.

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Controls

Samsung TV Remote

Button	Action
Arrow Keys	Move forward/back, turn left/right
OK	Confirm in menus
RETURN	Open ESC menu
CHANNEL UP	Fire weapon
CHANNEL DOWN	Confirm quit (Y)
Red	Weapon 1
Green	Weapon 2
Yellow	Weapon 3
Blue	Weapon 4
Play	Show map
Rewind	Strafe left
Fast Forward	Strafe right

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Project Structure

doom-tizen/
├── chocolate-doom/     # Chocolate Doom as Git submodule
├── wasm/              # WebAssembly build output
│   ├── doom1.wad      # Doom Shareware WAD
│   ├── default.cfg    # Doom configuration
│   ├── index.html     # Game launcher
│   └── input.js       # Remote control handler
├── Dockerfile         # Build configuration
└── build.bat/sh       # Build scripts

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Credits

• Doom © id Software
• Chocolate Doom - https://github.com/chocolate-doom/chocolate-doom
• Emscripten Support - This project is made possible by the excellent work of jbaicoianu (James Baicoianu) who added Emscripten build target support to Chocolate Doom:
  PR #1717 - Emscripten build target support
• Tizen Installer - https://github.com/Jellyfin2Samsung/Samsung-Jellyfin-Installer
• Emscripten - https://emscripten.org/

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License

This project respects the licenses of all included software:

• Chocolate Doom is licensed under GPL v2
• Doom Shareware is freely redistributable
• Original Doom game data requires a legitimate copy