Make-Multi allows you to create a DVD of multiple Gamecube games for play on your Nintendo Wii.
make-multiv3.exe <output filename> <region> <game1> <game2>... <region> must be one of USA, JAP, or PAL (in uppercase).
make-multiv3.exe output.iso USA game1.iso game2.iso game3.iso
Files may be shrunk to their minimal size with GCMUtilitiy to be able to fit more onto a single DVD. Any image names containing spaces will have to be enclosed in quotation marks.
Gamecube games that use audio streaming do not work properly as of version 0.3.
Make-Multi v3 with source code.
You can extract the individual games from a multi-game ISO image now with GCOS Extractor.