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BurgerDoom Guide

Preparing Your Game File​

Navigated to your DOOM 3DO .iso file, you will need to convert it to the required .img format before proceeding with the setup.

How to convert your ISO to an IMG: For many of these source ports, the underlying disc data is the same, meaning you can often perform a simple file rename.

  1. Ensure your operating system is set to show file extensions.
  2. Right-click your file, select Rename, and change the extension from .iso to .img (making sure the final file is named exactly Doom3DO.img).
  3. If renaming doesn't work or the port rejects the file, you can use a free disc image management tool (like ImgBurn for Windows or AnyToISO) to officially convert and extract the .iso into a raw .img format.

Requirements​

  • A valid Doom3DO.img file.

Setup Instructions​

You have two options for giving the app the required image file:

Option 1: LocalState

  • Place Doom3DO.img directly into the app’s LocalState folder.

Option 2: USB Storage

  1. Copy Doom3DO.img to a USB drive.
  2. Launch the app and use the built-in file picker to find and click the file.

Once the image is selected, the game should start normally.

Contributor: MewLew