Your aim is to get rid the neighbourhood of terrorists once and for all. Click and drag YOUR MOUSE to set angle and power, release the mouse button to fire a weapon. Keep your eye on the indicators at the top of the screen: wind, weapon and points earned. You can buy new and more powerful weapons for your points. You can see all weapons you own in the weapons inventory at the bottom of the scree. Thats all you need to know. Play and have fun!