I successfully ran Doom and Quake (thanks emu_kidid) on my gamecube.
I also found that there is a Wolfenstein 3D open source port. Unfortunately, it boots on blackscreen.
I use the SD media launcher to load swiss. I am not using the crappy SD adapter, I bought an usb gecko which works fine.
Tried with a Transcent 2go and a Sandisk Ultra 16go SD card.
Here is the file, source is included.
Any help would highly be appreciated.
http://www.mediafire.com/file/mgilzy9kz ... y3d-GC.zip