I have decided to make the source code available for the game Muthaship.
It's a relatively simple game and the code follows a widely used style and format for this kind of game - a game loop, enemy classes, garbage collection and so on. This was a one-person project.
The zip file contains the game code and all classes, plus the artwork (very basic artwork!) and the level creator app, which is another fla file.
I hope you enjoy it and can learn something from it.
*Adobe Flash version CS5 or higher