RoboClaw is an eye-hand coordination challenge where you use the arrow keys on your keyboard to control a robotic arm and use it to pick up a blue ball and deposit it into a goal. The catch? The ball can't touch any of the walls or obstacles. Its not easy, the left and right arrow keys control the clockwise and counter-clockwise movements of the arm itself, while the up and down keys controls the clockwise and counter-clockwise movements of the elbow joint. You'll have to learn how to tuck that arm in on itself and find the angles to slip in and grab the ball, and then slip out with it untouched.