Guitar Hero III: Mario Mix Contains created content from Justinhful * Don't make edits to this game unless you're fixing spelling errors or Working on it with me.If you'd like to edit,ask permission from Guitar Hero III: Mario Mix's talk page or my talk page.Any content you add to the page before asking will be removed.Only I can edit this game Guitar Hero Mario Mix is a game for Wii released in 2012 during the time of Spring. This is my game only. See the message up top for more information.