[quote=@Techspert]
<Snipped quote by Armed Forces>

https://dolphin-emu.org/

https://www.loveroms.com/download/gamecube/paper-mario-the-thousandyear-door/153798
^Don't download the extension if this one works. It should have a 1GB 7zip file, but I haven't downloaded it ensure the game is actually in it.

 

Give that a shot and have fun.
[/quote]

Is the download not illegal though?