Title screen and main menu
Starting in the first level.
On to the second area.
In the third area.
Android destroyed. Game over.
The high scores, of which I made none.
First screen, with the Android enclosed in a safe room he must shoot his way out of. The levels actually wrap around, so what you see to the left of the Android is the last screen.
Second screen with stationary obstacles that cannot be shot, but they won't kill the Android if run into.