Clickteam - the makers of the Multimedia Fusion family of products - are currently running a competition for games created with only 20 events. To quote organiser Kisguri:

Clickteam and Fusion2Developers is proud to announce “The Twenty Event”, A Multimedia Fusion Programming Challenge contest… Entrants will battle it out to create the coolest game in MMF that uses no more then Twenty Events in any one frame, The Grand Prize winner will walk away with $250.00 Cash and MMF RESPECT!  

More information can be found here. The Daily Click also has a forum thread for discussing the competition which is located here.