The game subsumes all other behaviors, makingthem all stop operation. The game is designed to make the robot seemintelligent, as if it were trying to discover other intelligence. If the game is not completed correctly, the wander behavior will re-engage. While our robot appears slightly intelligent, it is doingno real decision making. It then backs up, turns left or right depending on where the field lost contact, then continues forward again.
Birds like to eat mice.
Mice to not like to be eaten. My mouse has a bird defense. It has four light sensors mounted roughly in the cardinal directions with respect to the mouse. This is not only good for finding birds, but also falling boulders, plates, and CD jewel cases. Future work on the mouse might include moving the barbed wheels towards the detected possible predator.