Chase H.Q. for Sega Game Gear is an action driving game where players assume the role of an undercover agent tasked with apprehending five criminals. Players receive mission briefings with details on the suspects and their vehicles. The objective is to pursue and collide with the criminals' cars to disable them, all while avoiding collisions with other vehicles and managing a strict time limit.
As an undercover agent of Chase Headquarters, your job is to patrol the streets and track down five criminals. You are given a mission briefing before you start which gives information on the suspect and what car they drive. Then you drive across the city without crashing into other cars, and catch up with the criminal's car. To arrest the suspects, you must keep bumping into their car until it is no longer functional. And you have to do this under a strict time limit. You can't afford to crash into cars or buildings or you waste time getting on the road again.