This includes any expansion. The handyboard has to stay attached to the robot during the game, although you are allowed to take the handyboard out of its red case. In other words, if something is moving the handyboard should be rigidly attached to the robot. Tape or other adhesives that do not leave a residue can be used only for holding things together, such as the handyboard or sensors. Tape cannot be used for structural purposes.
Robots are to be fully autonomous.
Robots may cross the center line. Robots may not intentionally touch each other. Penalties will given if they do. Accidents will be overlooked. On the day of the competition, each group needs to bring in an 8.5 by 11 inch piece of paper with their group number and members listed on it for a picture with your robot.