A football player and his mates travel to the planet Mongo and find themselves fighting the tyranny of Ming the Merciless to save Earth.

A teenage girl and her father travel to a remote alien moon, aiming to strike it rich. They've secured a contract to harvest a large deposit of the elusive gems hidden in the depths of the moon's toxic forest. But there are others roving the wilderness and the job quickly devolves into a fight to survive.

On the surface of a hostile planet of green forests where the atmosphere is toxic, a teenage girl and her father look for precious materials to enrich themselves. When the father is attacked by a wandering bandit, the daughter must take control of the situation.