Icons on your Wii menu that act as a shortcut to launch homebrew apps (like USB Loader GX ). Why You Won't Find a "Full Game" WAD
If you see a "Super Mario Galaxy 2 WAD," it is likely one of two things: Super Mario Galaxy 2 Wad File
These files are placed on a FAT32-formatted USB drive or SD card and launched using homebrew apps like USB Loader GX or WiiFlow. Icons on your Wii menu that act as
A small file (usually under 5 MB) that puts an icon on your Wii menu. When clicked, it tells the Wii to launch the actual game file from your SD card or USB drive. When clicked, it tells the Wii to launch
WAD stands for . These files act like a zip file for the Wii system menu. They are most commonly used for:
Modders sometimes find WAD files hidden inside a game's ISO (disc image). These usually contain minor system updates or specific channel data required by the disc. How to Actually Play Super Mario Galaxy 2 on a Modded Wii
To play the game without a physical disc, the community uses or WBFS formats rather than WADs. File Formats: You should look for .wbfs or .iso files.