Math Blaster: Episode 1

Warm up those polytronic combustion regulators and recover Spot from the no-good Trash Alien! Galactic Commander sends the player, as Blasternaut, to clear trash from the surrounding sector, track the Trash Alien down, destroy its ship, and rescue Spot. This is done by playing through three game modes (a fourth, Number Recycler, did not make the venture from PC to the Super Nintendo version).