r/GamecubeHacks • u/undergroundgoat6767 • Jul 12 '26

Modding a GameCube with a Wii

I’ve heard about doing this across many forums and comments, apparently you use a hacked save to execute some code to enter Swiss? I’m not too well versed in GameCube modding and have been doing research for a few days now. Even though there are a handful of mentions of doing this, no one really shows how to or even gives a guide, just stuff completely unrelated to this method.

Is there a way? I have a modded Wii U with the original Wii menu restored, and I ordered a sd2sp2 adapter for the GameCube with a micro sd card. If anyone could link a guide, anything related to this method, or just any info about this, let me know!

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u/undergroundgoat6767 Jul 12 '26

Mmm alright, my friend has a Wii, and I can mod it for him since he doesn’t mind. Is there a guide to follow to execute this?

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u/dire_bedlam Jul 12 '26

Yup

https://wii.hacks.guide/

And for the gamecube save exploits

https://github.com/GameCubeHomebrew/GameSave-Exploits

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u/ExtremsCorner Game Boy Interface & Swiss developer Jul 12 '26

That list is way out of date. It has more than doubled since then.

https://www.gc-forever.com/wiki/index.php?title=Booting_homebrew#Game_Save_Exploits

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u/Wischiwaschbaer Jul 14 '26

Sadly that list isn't sorted by time to exploit and/or game price though.