Dreamcast:Applying ROM Patches

To install translation patches or setup ROM hacks, you can use Universal Dreamcast Patcher. It accepts multiple disk formats including GDI and BIN/CUE, and DCP patch formats.

Patching games

 * 1) Download Universal Dreamcast Patcher
 * 2) Launch "Universal Dreamcast Patcher.exe"
 * 3) Click "Select GDI or CUE" to choose your source image that you want to patch
 * 4) Click "Select Patch" to choose your DCP patch file
 * 5) Click "Apply Patch" to start the patching process. Once it's done the patched file will be located in the Universal Dreamcast Patcher folder.

Creating patches
If you have two source images of a game where one is unpatched and the other is patched, you can use Universal Dreamcast Patcher to create a DCP patch file based on the changes between both images. It can also apply certain patches to the IP.BIN file in the image such as enabling VGA mode, region free, and changing the game label.


 * 1) Download Universal Dreamcast Patcher
 * 2) Launch "Universal Dreamcast Patch Builder.exe"
 * 3) Click "Select Unpatched GDI" to choose your unpatched source image
 * 4) Click "Select Patched GDI" to choose your patched source image
 * 5) Type in a name for the generated DCP patch file next to "Patch filename"
 * 6) (Optional) Check the box for any IP.BIN patches you wish to set
 * 7) Click "Build Patch"