Update 2: The competition has now closed, but please still help yourself to the source code. My original example compiles with the Flash IDE, but Almog Koren has very kindly taken the time to create a version of the game source code for Flex . I've decided to give away the full source to a Flash game ! Here's why - Mark "ickydime" Grossnickle has organised a game development contest to coincide with Stanford University's annual charity "Hackathon". Anyone can enter (that means you!) and the top prize is a copy of Adobe Creative Suite Master Collection (that's all the Adobe software basically) worth $2500. The theme of the contest is " benevolence " which basically means being charitable and generally a good person. Mark has asked me to help judge the contest, so I can't enter, but I thought my benevolent act could be giving away the source code to a game, to get you started or help you learn game dev. Ok, so it's not really a