Your mission is to collect people for probing until your Purple People Meter is full. Once full, you'll get to continue to the next level. Watch out for MIB agents who will take a picture of your spacehip when they spot it. If they spot your ship (indicated by a rotating circle), you must stop them by dropping an object on top of them. Use the arrow keys to move your spaceship in the desired direction. Use the space bar to activate your tractor beam.