Sonic History 15 Years (2006)

http://uk.gamespot.com/ps3/action/sonicthehedgehog/video/6153169/the-history-of-sonic-the-hedgehog?nonRedirectElement=1

This is a link to a website displaying a video for Sonics 15th Anniversary 5 years ago. Its very interesting and informative. 5years later sonic has appeared on a few more platforms and established his name as video gamers most popular character. He will continue I am sure to develop on gaming systems and always appeal to kids, adults, gamers and retro lovers alike.

I need to think of the best way to celebrate this Hedgehogs 20th Anniversary, I need a solid idea that i'snt obvious or already been done. I want a Unique competition winning idea. Hmmmm...