// Archer Maclean's Super Dropzone(1995)

The action takes place on the moons of Jupiter, as well as on Jupiter itself. At the last level on each moon the player has to defeat a planet guardian. To do this the player has to hit them in their glowing green nerve centre that is exposed at times as they move around. Each wave starts with all remaining humans being beamed up by a leader enemy and to release the men it has to be defeated.