Out of the ashes comes a hero, Jonathan Rogers, better known as "Jungle Rogers", the owner of the asphalt jungle. The only chance of survival is to reach the airdrop platform XV-238, located in the control base of the schizophrenic assassin professor McJerin, and to escape to outer colonies.
There is no easy way to do this. The game is a side-scrolling shoot 'em up, with thugs coming at you constantly, and a few moves to use on them. You must cross the dangerous streets of Manhattan, which have become over-run by feral thieves. Later you await the guardians of the scientific complex of McJerin.