The evil space wizard Krohn has mastered the power to control a black hole, and plans on using this power to control the universe. You are an explorer on assignment in a remote corner of the universe. You have just been reassigned to fight Krohn since your ship, the Millennium Orb, is the only space craft cabable of withstanding Krohn's black hole. To defeat Krohn, you must get past 30 different chambers blocking the path. On the left and right side of each chamber are force fields which you must maneuver to keep the Millennium orb within the chamber. Each chamber contains a plane in the center with various targets, around which the Orb will travel. You can make the Orb dive out of it's orbital path into the plane and hit the targets. To complete each chamber you need to complete a goal with the targets (often you will need to figure out a way to clear them all.) The Millenium Orb has a limited amount of feul, however, which will be used up over time and in even greater quantities should you miss the Orb with the force fields. When fuel is low, you can head to Vern's Orb-O-Rama and use earned credits to refuel your Orb. Included with the game is a pair of 3-D glasses which can give the game a more 3 dimensional appearance, though they aren't required for gameplay.