As MIKE GUNNER, the most effective detective in the country, you have been hired to cleanse the city of ROBBLAND, perhaps the most dangerous on Earth, of criminals. You must have very tempered nerves, a very cool head and above all a finger ready to pull the trigger. Your enemies, you can be sure, will be merciless, they will stop at nothing; But the fight is between you and them: let no innocent pay the consequences. So be careful, observe, look, set your target and ... SHOOT! The battle has just begun ...