Ribbon Hero is a *gasp* game for Office 2007 and Office 2010 (Word, PowerPoint, Excel and now OneNote!) designed to help you boost your Office skills and knowledge.
More about Microsoft Ribbon Hero
If you feel Office can do a lot more than you have time to figure out, then Ribbon Hero is for you. Play games (aka "challenges"), score points, and compete with your friends while improving your productivity with Office. As a concept test, this is an opportunity for you to try out an idea we are working on and let us know what you think. As with any Labs project, if you have problems we’ll try to help, but no promises. Learn more.