In a bleak, postnuclear future world, warring factions struggle to claim the Equalizer 2000, the one weapon powerful enough to guarantee survival.

An outbreak of bombings, assassinations, and massacres by an extremist, Marxist terrorist group, alarms the international community who calls for help - the ultimate solution - the Trident Force.

A corporation building a highway through the rainforest hires a gang of mercenaries to get rid of the local Indians, who don't want the highway built through their lands. The mercenaries resort to murder, massacres and enslavement to rid the company of its Indian problem. Sgt. Irons, a former Marine NCO, helps to unite the jungle tribes and leads them in their fight to protect their homes and their families.

A cruel dictator rules a Latin American state. Corruption, brutality and exploitation are present every day. A few people begin to organise resistance. Under the leader "El Leopardo" a small group of guerillas fights against the violent government.