Call of duty 3 is the orginal game that really brought the 3D gaming community together online. The ability to use tanks, motorcycles and jeeps is fun and a change from being a foot soldier. Many hours of development went into making the game and it shows. Many players still prefer it over other versions of Call of Duty.
Hold your breathe in online sniper mode to steady your aim. Hold down left analog button while looking through scope.
In maps with vehicles. Get in a tank and dive next to a blue farm truck. Get tight and paralleled parked beside it. Now turn your turret towards the truck. Hold left analog stick up and hit blue button. You should now be hovering above the tank. Experiment as various buildings also allow the hover cheat.