I want to make an app for the Wii that would act similar to the ACToolkit app on windows. http://actoolkit.game-hackers.com/ It would be convenient due to the possibility of grabbing and interacting w/ the save file already on the Wii, rather than having to transfer it over. I wanted to start w/ just one function. Open a save file, display the map, and then show the location of the fossils on the map. How hard would this be? I have a feeling that reversing the save game file and locations/item values of the map would probably be the very hardest thing. Doesn't look like ACToolkit is open source, but maybe the other would give some pointers or release source. Thoughts?