For some reason the incredible power of Open Source is on my mind today. In light of that, here are some open source(ish*) ActionScript libraries I've come across that can help you make games. I haven't tried them all, but maybe you will? *check the licenses before using. To get code from google code you may have to use a subversion client. On PC use the free TortoiseSVN. Glaze - super-fast, easy