

After several correct problems, the spaceship self-detonates after 10 seconds. Every 5 or 10 equations will take Blasternaut to the bonus round where players must move Blasternaut close to the gems and score points. Blasternaut must fly to the correct porthole to solve the equation displayed on Trash Alien's spaceship. The final level takes place against the Trash Alien and his spaceship, with spot bound in the ship with a piece of grey cloth around his mouth.

To pass through the obstacles, Blasternaut must take a tool or weapon from the treasure chest (by solving another math equation) and use them against the obstacles. However, spider webs, big rocks, bats and cave creatures serve as obstacles to obstruct Blasternaut's journey. The number displayed on his uniform must fit between the numbers or equations displayed on the laser guns in order to move up while collecting gems. Players must move Blasternaut to the upper levels. The second tier recycles the numbers, while the bottom tier destroys numbers that are incorrect. With the trash accumulated in the Trash Zapper game, players must move the numbers down to correctly solve the equations displayed in the power chamber to melt the trash and fill up the fuel gauge. 5000 points are awarded for a perfect game. Once the player has enough tractor beams, they must collect the trash floating in space. In Trash Zapper, players must earn tractor beams by correctly solving mathematical equations. There, Blasternaut overcomes a number of obstacles and defeats Trash Alien, saving Spot. He follows Trash Alien back to a hollow planet, where Trash Alien ties up and gags Spot. Blasternaut then repairs the ship and begins the Search for Spot.


Blasternaut is contacted by Galactic Commander who explains the situation. Blasternaut and Spot are doing some work on their ship when Spot is kidnapped by Trash Alien who also damages the ship.
