Simon Says use Creative Commons
Simon Extreme is a Mac OS X “reinterpretation” of the classic Simon game. Interestingly, Simon Extreme is shipped under a Creative Commons license, and source code is available. As if that’s not enough, the designer of the interface, Rich of Richd.com, is making available some sample Photoshop files of the interface, so that GUI designers can see how the interface was built up. Classy stuff.