Things You'll Need
Instructions
Download the Twilight Hack and Homebrew Channel and Browser software to your computer.
Load your SD card into your computer's SD card reader. Click "Open folder to view files."
Unzip the Twilight Hack ZIP file to your SD card's main folder. Do the same with both Homebrew channel download.
Create a new folder within the main directory of your SD card. Name it "apps."
Unzip the homebrew browser to your newly created apps folder.
Insert your SD card into your Wii's SD card reader.
Take your "Twilight Princess" Wii game and find the code on the data side of the disc. Note if the digits in the code end with "0A-0" or "0A-2." The Twilight hack is designed to work specifically with this game.
Put the "Twilight Princess" Wii game into your Wii console. Open a new game and play for a few seconds. Save your game and exit.
Navigate to "Data Management" from the Wii home screen.
Delete the existing save file for "Twilight Princess" and copy over the appropriate hack file from the SD card. If your game CD's code ended in A0, copy the "TwilightHack0" file. If your game's CD code ended in A2, copy "TwilightHack2."
Begin to play "Twilight Princess" again. When prompted to open a saved file, open the one you just transferred from the SD card. Wait for the game to load.
Walk backwards within the game. This will automatically begin the installation process for the Homebrew Channel. Follow the instructions on your screen. This will install and start up the Homebrew Browser.
Use your Homebrew Browser to download emulators and games. The Homebrew Browser is an interface much like the Wii shop, except all games and applications are free.
Download games and applications from the Wii Homebrew Browser at your leisure. Open these games as you would any other game and have fun playing them.