Super Mario Galaxy 2 Wad File -

If you see a "Super Mario Galaxy 2 WAD," it is likely one of two things:

Here's a basic guide to get you started: Super Mario Galaxy 2 Wad File

Download the [Super Mario Galaxy 2].wad file from an archive source. Do not rename it during download —keep the integrity of the filename. If you see a "Super Mario Galaxy 2

In this context, the WAD file is the delivery mechanism for playing these hacks on a real Wii. You patch the vanilla game ISO, convert to WAD, and install. convert to WAD

However, creating your own WAD file from a disc you legally own, for the purpose of system backup or modding, falls into a legal gray area (protected under "fair use" for archival in some jurisdictions, but actively contested by Nintendo's EULA).