Urban Chaos: Riot Response

In Urban Chaos: Riot Response you play the role of Nick Mason, a member of a new anti-terrorist team called T-Zero. Terrorists and gang members have destroyed your city, and your objective is to restore order in the city while destroying all the terrorists and gang members you encounter. Since your enemies are armed to the teeth (usually with cleavers, Molotov cocktails and sawed-off shotguns), you are equipped with a riot shield that you can use by pressing the left trigger. It can absorb an infinite number of projectiles, but you can't shoot while using it. You can enlist the help of firefighters to put out fires and medics to replenish your health. Your weapons can be improved by collecting medals during your missions. You can earn these medals by scoring headshots, capturing enemies with your taser (instead of killing them), collecting gang masks, etc. You can even unlock additional missions and weapons by arresting a gang leader at the end of each level, so that the police can interrogate him and find out the gang's next move.