Blast Off to the Stars: The Complete Guide to Super Mario Galaxy 2 WAD Files
These are massive files containing the entire data of the game, compressed to fit into the system memory constraints. However, because standard Wii system memory is incredibly limited (only 512MB), installing a full 1.3GB+ WBFS file via a WAD format directly to the system memory is usually impossible on an original Wii console without using an SD card for expanded storage (EMU-NAND). Super Mario Galaxy 2 Wad File