Super Mario Galaxy 2.5 (SMG2.5 for short) is a full SMG2 hack project by a team of hobbyist hackers.
It is playable legally on any homebrew-enabled Wii, no piracy or hardware mods are required.

Sneak peek
Here is our latest trailer:
More content will go here later. This site is under construction so forgive us if it's lacking in content, or ugly, or wrong in some other way.

The Team
Want to join us, learn more about SMG2.5, or make your own SMG hack? Check out our forums!

Kuribo64 — SMG2.5 forums and general SMG hacking forums
The old SMG2.5 forums — Read-only archive
This website and its content are protected by international copyright law. This website and its content may not be copied, published, distributed, downloaded or otherwise stored, transmitted or converted, in any form or by any means, electronic or otherwise, without the prior written permission of the copyright owner. Mario, Luigi, Yoshi, and all related characters are Nintendo, and are not under the copyright of this site. All other copyrights are the property of their respective owners.